HistoricBridges.org

BridgeSeek

Developer List of Recently Updated Bridges On Website

Total Bridges Found: 300

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150th Street Bridge
Iowa Bridge Number 316250
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 159

150th Street Over South Skunk River

Rural: Story County, Iowa

Metal 8 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 154.2 ft
Main Span: 150 ft
Roadway: 19.7 ft
Main Spans: 1

Built 1920 By: Unknown

A representative example of a rural Iowa Parker truss bridge with what appears to be a bolted connection alteration.

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18th Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5687

US-69 (18th Street) Over Kansas River and Railroad (BNSF)

Kansas City: Wyandotte County, Kansas

Metal Continuous (Straight Chords) Bolt-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Continuous Deck Girder, Fixed

Length: 2227 ft
Main Span: 424 ft
Roadway: 56 ft
Main Spans: 3

Built 1959 By: Unknown

This is a large deck truss bridge composed of a wide deck supported by three truss lines.

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2nd Concession Road Bridge
Riverview Drive Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2943

2nd Concession Road (Riverview Drive) Over Long Marsh Drain (Canard River Branch)

Rural (Amherstburg): Essex County, Ontario

Concrete Rainbow Through Arch, Fixed

Main Span: 65 ft
Main Spans: 1

Built 1938 By: Unknown

One of two beautiful examples of an uncommon version of rainbow arch in Ontario.

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4th Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 27

4th Street Over Licking River

Covington and Newport: Kenton County, Kentucky and Campbell County, Kentucky

Metal 8 Panel Rivet-Connected Polygonal Warren Through Truss, Fixed and Approach Spans: Metal 8 Panel Rivet-Connected Warren Deck Truss, Fixed

Length: 1001.7 ft
Main Span: 250 ft
Roadway: 36 ft
Main Spans: 1

Built 1936 By: Unknown

This is an impressive 1930s Warren camelback truss bridge with deck truss approach spans.

95th Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4247

95th Street Bridge (US-12) Over Calumet River

Chicago: Cook County, Illinois

Metal Rivet-Connected Pratt Pony Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 343 ft
Main Span: 239 ft
Roadway: 62 ft
Main Spans: 1

Built 1958 By: Overland Construction Company of Chicago, Illinois and City of Chicago

This is the bascule bridge the seen in the Blues Brothers movie.

Aden Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4450

Aden Road (VA-646) Over Railroad (Norfolk Southern)

Rural: Prince William County, Virginia

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 78 ft
Main Span: 78 ft
Roadway: 16 ft
Main Spans: 1

Built 1882 By: Keystone Bridge Company of Pittsburgh, Pennsylvania

This early, short railroad truss is a rare example of a bridge built by the noteworthy Keystone Bridge Company.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

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Alexandra Bridge (Pont Alexandra)
Interprovincial Bridge (Pont Interprovincial)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 203

Saint Patrick Street and Murray Street (Boulevard des Allumettières) Over Ottawa River (Rivière des Outaouais)

Ottawa and Gatineau: Ottawa City, Ontario and Outaouais, Québec

Metal Cantilever 18 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1857 ft
Main Span: 555.75 ft
Roadway: 62 ft
Main Spans: 3

Built 1900 By: Dominion Bridge Company of Montréal, Québec

Located next to Parliament Hill, this beautiful bridge represents a significant engineering achievement as an early surviving large-scale cantilever truss bridge.

Allerton Road Bridge
Jefferis Ford Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 208

Allerton Road Over East Branch Brandywine Creek

Rural: Chester County, Pennsylvania

Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 102 ft
Main Span: 95 ft
Roadway: 14.4 ft
Main Spans: 1

Built 1905 By: Unknown

This bridge is an interesting and early example of a riveted through truss.

Amable du Rond River Railway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8206

Railroad (Abandoned Canadian National) Over Amable du Rond River

Rural: Nipissing District, Ontario

Metal Deck Girder, Fixed

Built By: Unknown

This high level deck plate girder bridge is in a very remote location.

Asylum Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5584

1st Street (Osawatomie Road) Over Marais Des Cygnes River

Osawatomie: Miami County, Kansas

Metal Continuous 8 Panel Multiple-Type-Connected Modified Parker Through Truss, Fixed

Length: 219 ft
Main Span: 121 ft
Roadway: 16 ft
Main Spans: 1

Built 1905 By: Kansas City Bridge Company of Kansas City, Missouri

This is one of the most unique bridges in the entire country with a design that defies classification, but has been called a Reverse Parker truss.

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Ausable Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 256

Ausable Road Over Ausable River

Rural: Middlesex County, Ontario

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Hamilton Bridge Company of Hamilton, Ontario

A lightweight pony truss bridge built by the Hamilton Bridge Works in the first decade of the 20th century.

Avon Railroad Bridge
Erie-Attica Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 262

Railroad (Erie-Attica Rail-Trail, Former Erie Railroad) Over Genesee River

Avon: Livingston County, New York

Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed

Main Spans: 1

Built 1906 By: American Bridge Company of New York, New York

This attractive and old skewed truss bridge is abandoned and missing its approach spans, but retains significance.

Baltimore and Ohio Chicago Terminal Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 287

Railroad (Baltimore and Ohio Chicago Terminal) Over South Branch Chicago River

Chicago: Cook County, Illinois

Metal Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Heel Trunnion)

Length: 186 ft
Main Spans: 1

Built 1930 By: American Bridge Company of New York, New York and Strauss Bascule Bridge Company (Strauss Engineering Company) of Chicago, Illinois

This mature example of a Strauss heel-trunnion bascule bridge has been abandoned in its raised position.

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Barton Springs Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7442

Barton Springs Road Over Barton Creek

Austin: Travis County, Texas

Concrete Open Spandrel Deck Arch, Fixed

Length: 212 ft
Main Span: 70 ft
Roadway: 48 ft
Main Spans: 3

Built 1926 By: A. A. Mundy of Austin, Texas and Terrell Bartlett Engineers of San Antonio, Texas

This nice looking deck arch bridge was built in 1926, and widened with nearly identical arches in 1946.

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Bertram Road Bridge
Iowa Bridge Number 220850
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4066

Bertram Road Over Indian Creek

Near Cedar Rapids: Linn County, Iowa

Metal 8 Panel Pin-Connected Hammond Through Truss, Fixed

Length: 191 ft
Main Span: 115.2 ft
Roadway: 15.7 ft
Main Spans: 1

Built By: Wrought Iron Bridge Company of Canton, Ohio

One of the most important bridges in the state, this bridge has an extremely rare truss design and follows several patented designs.

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Bertram Road Bridge
Iowa Bridge Number 220850
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4066

Bertram Road Over Indian Creek

Near Cedar Rapids: Linn County, Iowa

Metal 8 Panel Pin-Connected Hammond Through Truss, Fixed

Length: 191 ft
Main Span: 115.2 ft
Roadway: 15.7 ft
Main Spans: 1

Built By: Wrought Iron Bridge Company of Canton, Ohio

One of the most important bridges in the state, this bridge has an extremely rare truss design and follows several patented designs.

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Bertram Road Bridge
Iowa Bridge Number 220850
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4066

Bertram Road Over Indian Creek

Near Cedar Rapids: Linn County, Iowa

Metal 8 Panel Pin-Connected Hammond Through Truss, Fixed

Length: 191 ft
Main Span: 115.2 ft
Roadway: 15.7 ft
Main Spans: 1

Built By: Wrought Iron Bridge Company of Canton, Ohio

One of the most important bridges in the state, this bridge has an extremely rare truss design and follows several patented designs.

Big Creek Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9036

CA-1 (Cabrillo Highway) Over Big Creek

Rural: Monterey County, California

Concrete Open Spandrel Deck Arch, Fixed

Length: 587 ft
Main Span: 167.7 ft
Roadway: 23.3 ft
Main Spans: 4

Built 1938 By: C.O. Sparks and Mundo Engineering Company

This is one of several concrete arch bridges which enhance the beauty of this famous, iconic highway, and it is noted for its unusual adjustable half-arch spans that cantilever out at the ends.

Bixby Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9033

CA-1 (Cabrillo Highway) Over Bixby Creek

Big Sur: Monterey County, California

Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete T-Beam, Fixed

Length: 714 ft
Main Span: 330 ft
Roadway: 24 ft
Main Spans: 1

Built 1932 By: Ward Engineering Company and Frederick W. Panhorst and Harvey D. Stover

This is the biggest and most famous of the arch bridges along this highway.

Black Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 406

Black Bridge Road Over Speed River

Cambridge: Waterloo Region, Ontario

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 114.8 ft
Main Spans: 1

Built 1916 By: Unknown

The future of this attractive designated heritage bridge is uncertain!

Black Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 406

Black Bridge Road Over Speed River

Cambridge: Waterloo Region, Ontario

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 114.8 ft
Main Spans: 1

Built 1916 By: Unknown

The future of this attractive designated heritage bridge is uncertain!

Black Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 406

Black Bridge Road Over Speed River

Cambridge: Waterloo Region, Ontario

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 114.8 ft
Main Spans: 1

Built 1916 By: Unknown

The future of this attractive designated heritage bridge is uncertain!

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Black Hawk Bridge
Lansing Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4057

IA-9 and WI-82 (Ballou Street) Over Mississippi River

Lansing: Allamakee County, Iowa and Crawford County, Wisconsin

Metal Cantilever 22 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 6 Panel Rivet-Connected Pratt Deck Truss, Fixed

Length: 1630.7 ft
Main Span: 652.3 ft
Roadway: 21 ft
Main Spans: 3

Built 1931 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Melvin B. Stone of Minneapolis, Minnesota

One of the most unusual, beautiful, and significant bridges on the Mississippi River.

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Black Hawk Bridge
Lansing Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4057

IA-9 and WI-82 (Ballou Street) Over Mississippi River

Lansing: Allamakee County, Iowa and Crawford County, Wisconsin

Metal Cantilever 22 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 6 Panel Rivet-Connected Pratt Deck Truss, Fixed

Length: 1630.7 ft
Main Span: 652.3 ft
Roadway: 21 ft
Main Spans: 3

Built 1931 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Melvin B. Stone of Minneapolis, Minnesota

One of the most unusual, beautiful, and significant bridges on the Mississippi River.

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Black Hawk Bridge
Lansing Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4057

IA-9 and WI-82 (Ballou Street) Over Mississippi River

Lansing: Allamakee County, Iowa and Crawford County, Wisconsin

Metal Cantilever 22 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 6 Panel Rivet-Connected Pratt Deck Truss, Fixed

Length: 1630.7 ft
Main Span: 652.3 ft
Roadway: 21 ft
Main Spans: 3

Built 1931 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Melvin B. Stone of Minneapolis, Minnesota

One of the most unusual, beautiful, and significant bridges on the Mississippi River.

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Black's Bridge
Corner Drive Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 864

Corner Drive Over Ausable River

Rural: Middlesex County, Ontario

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 115 ft
Main Span: 115 ft
Main Spans: 1

Built 1912 By: Sarnia Bridge Company of Sarnia, Ontario

This classic riveted truss bridge looks nice in its coat of white paint.

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Blue Rock Road Bridge
Singing Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 434

Blue Rock Road (Old Alignment) Over Great Miami River

New Baltimore: Hamilton County, Ohio

Metal 17 Panel Pin-Connected Parker Through Truss, Fixed

Length: 469.2 ft
Main Span: 458 ft
Roadway: 22 ft
Main Spans: 1

Built 1914 By: Brackett Construction Company of Cincinatti, Ohio

One of the longest Parker truss spans in the country with unrivaled geometric beauty destroyed by Hamilton County a quarter mile from its replacement.

Bobcaygeon Bridge
Bridge Number 35
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 439

Main Street (Bolton Street) Over Trent-Severn Waterway

Bobcaygeon: Kawartha Lakes City, Ontario

Metal Through Girder, Movable: Swing (Center Bearing Bobtail)

Length: 94.8 ft
Main Span: 94.8 ft
Roadway: 15.2 ft
Main Spans: 1

Built 1921 By: McGregor and McIntyre of Toronto, Ontario

This very slightly bobtailed swing bridge still operates frequently for boats.

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Bridgeport Bridge
Wheeling and Belmont Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 488

US-40 (Old Alignment) Over Ohio River Back Channel

Bridgeport and Wheeling: Belmont County, Ohio and Ohio County, West Virginia

Metal 9 Panel Pin-Connected Parker Through Truss, Fixed

Length: 684.5 ft
Main Span: 209 ft
Roadway: 32.25 ft
Main Spans: 3

Built 1893 By: Wrought Iron Bridge Company of Canton, Ohio

Despite its historic significance and unparalleled beauty, this ornate mastery of engineering is not being treated as nicely as the Wheeling Suspension Bridge...

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Bridgeport Bridge
Pony Bridge, William H. Murray Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5574

Historic US-66 (US-281, OK-8) Over South Canadian River

Rural (Near Bridgeport): Caddo County, Oklahoma and Canadian County, Oklahoma

Metal 5 Panel Rivet-Connected Camelback Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 3944.3 ft
Main Span: 100 ft
Roadway: 24 ft
Main Spans: 38

Built 1933 By: Kansas City Bridge Company of Kansas City, Missouri and Oklahoma Highway Commission

With 38 truss spans, this is the longest known simple-span pony truss bridge in America, a signature Route 66 bridge, and the longest bridge in Oklahoma.

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Bridgeport Bridge
Pony Bridge, William H. Murray Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5574

Historic US-66 (US-281, OK-8) Over South Canadian River

Rural (Near Bridgeport): Caddo County, Oklahoma and Canadian County, Oklahoma

Metal 5 Panel Rivet-Connected Camelback Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 3944.3 ft
Main Span: 100 ft
Roadway: 24 ft
Main Spans: 38

Built 1933 By: Kansas City Bridge Company of Kansas City, Missouri and Oklahoma Highway Commission

With 38 truss spans, this is the longest known simple-span pony truss bridge in America, a signature Route 66 bridge, and the longest bridge in Oklahoma.

Broadway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4605

Broadway Over Willamette River and Various Streets and Railroad

Portland: Multnomah County, Oregon

Metal 12 Panel Rivet-Connected Baltimore Through Truss, Movable: Double Leaf Bascule (Rall) and Approach Spans: Metal 11 Panel Rivet-Connected Pennsylvania Through Truss, Fixed

Length: 1742 ft
Main Span: 278 ft
Roadway: 45.6 ft
Main Spans: 1

Built 1913 By: Pennsylvania Steel Company of Steelton, Pennsylvania and Ralph Modjeski

This iconic bridge is the largest example of the rare Rall type of bascule bridge ever built.

X
Broadway Bridge
Buck O'Neil Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5598

US-169 (Broadway Boulevard) Over Missouri River and Various Streets and Railroads

Kansas City: Jackson County, Missouri and Clay County, Missouri

Metal Tied Braced Ribbed Through Arch, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 2764 ft
Main Span: 540 ft
Roadway: 48 ft
Main Spans: 3

Built 1955 By: American Bridge Company of New York, New York and Howard, Needles, Tammen and Bergendorff of Kansas City, Missouri

A monumental bridge with a complex approach system displays traditional riveted fabrication applied to then-modern superhighway design.

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Broadway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 502

Broadway Street Over Kentucky River

Frankfort: Franklin County, Kentucky

Metal Pin-Connected Baltimore Through Truss, Fixed

Length: 516 ft
Main Span: 156 ft
Roadway: 22 ft
Main Spans: 1

Built 1910 By: Unknown

One of a pair of bridges that sit next to each other and offer a unique discussion in transportation heritage.

Browns Island Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7657

Steel Mill Access and Pipelines Over Ohio River (Main Channel)

Weirton: Hancock County, West Virginia

Metal Continuous 20 Panel Bolt-Connected Warren Through Truss, Fixed

Length: 1312 ft
Main Span: 650 ft
Main Spans: 3

Built 1972 By: Unknown

This continuous truss bridge was built to handle the internal needs of the Weirton Steel mill complex.

Browns Island Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7657

Steel Mill Access and Pipelines Over Ohio River (Main Channel)

Weirton: Hancock County, West Virginia

Metal Continuous 20 Panel Bolt-Connected Warren Through Truss, Fixed

Length: 1312 ft
Main Span: 650 ft
Main Spans: 3

Built 1972 By: Unknown

This continuous truss bridge was built to handle the internal needs of the Weirton Steel mill complex.

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Bude Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7327

US-98 Over Homochitto River

Bude: Franklin County, Mississippi

Metal Continuous 8 Panel Rivet-Connected Polygonal Warren Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 692 ft
Main Span: 170 ft
Roadway: 26 ft
Main Spans: 2

Built 1951 By: Unknown

This is a rare small-scale two-span continuous through truss unit, which also includes a series of approach spans.

Bull Run Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6235

Bull Run Road Over Bull Run River

Rural: Clackamas County, Oregon

Metal 10 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 240 ft
Main Span: 240 ft
Roadway: 23.5 ft
Main Spans: 1

Built 1894 By: Bullen Bridge Company of Pueblo, Colorado and W. B. Chase of Portland, Oregon

This is one of two bridges in Clackamas County which are reused spans from the former Burnside Bridge in Portland.

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Butte Larose Bridge
Crocodile Bayou Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7356

Herman Dupuis Road (Parish Road 196) Over Crocodile Bayou

Rural: St. Martin Parish, Louisiana

Metal Pontoon, Movable: Swing and Approach Spans: Wood Stringer (Multi-Beam), Fixed

Length: 240 ft
Main Span: 40 ft
Main Spans: 1

Built 1960 By: Unknown

This unique bridge is the most unusual of the surviving pontoon swing bridges, a bridge type that is almost unheard of in modern times outside of Louisiana.

Buttermilk Falls Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8995

Railroad (Lehigh Valley) Over Oatka Creek

Rural: Genesee County, New York

Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed

Main Span: 80 ft
Main Spans: 1

Built 1913 By: Unknown

This concrete arch bridge is located next to a beautiful waterfall!

Cairo Mississippi River Bridge
Birds Point Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4714

US-60 and US-62 Over Mississippi River

Cairo and Birds Point: Alexander County, Illinois and Mississippi County, Missouri

Metal Cantilever 22 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 5181.7 ft
Main Span: 700 ft
Roadway: 20 ft
Main Spans: 7

Built 1929 By: American Bridge Company of New York, New York and Waddell and Hardesty of New York, New York

This increasingly rare two tower cantilever truss has a distinctive appearance due to its long series of approaching towerless cantilever truss approach spans.

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Cairo Ohio River Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4716

US-60, US-62, and US-51 Over Ohio River

Cairo: Alexander County, Illinois and Ballard County, Kentucky

Metal Cantilever 22 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal 10 Panel Rivet-Connected Warren Deck Truss, Fixed

Length: 5865.4 ft
Main Span: 800 ft
Roadway: 20 ft
Main Spans: 5

Built 1937 By: Mount Vernon Bridge Company of Mount Vernon, Ohio and Modjeski and Masters

California Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 579

California Avenue Over Farragut Street and Jacks Run

Pittsburgh: Allegheny County, Pennsylvania

Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed

Length: 770 ft
Main Span: 320 ft
Roadway: 38 ft
Main Spans: 1

Built 1925 By: John F. Casey Company of Pittsburgh, Pennsylvania

This impressive monument features a higher degree of historic integrity than other Pittsburgh examples.

X
Cambridge Springs Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 590

US-6 / US-19 (Main Street) Over French Creek

Cambridge Springs: Crawford County, Pennsylvania

Metal 10 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 203 ft
Main Span: 200 ft
Roadway: 21.3 ft
Main Spans: 1

Built 1901 By: Massillon Bridge Company of Massillon, Ohio

This pin connected, massive-membered bridge was a beautiful centerpiece for the town, but it was not safe from PennDOT.

X
Cambridge Springs Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 590

US-6 / US-19 (Main Street) Over French Creek

Cambridge Springs: Crawford County, Pennsylvania

Metal 10 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 203 ft
Main Span: 200 ft
Roadway: 21.3 ft
Main Spans: 1

Built 1901 By: Massillon Bridge Company of Massillon, Ohio

This pin connected, massive-membered bridge was a beautiful centerpiece for the town, but it was not safe from PennDOT.

X
Cambridge Springs Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 590

US-6 / US-19 (Main Street) Over French Creek

Cambridge Springs: Crawford County, Pennsylvania

Metal 10 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 203 ft
Main Span: 200 ft
Roadway: 21.3 ft
Main Spans: 1

Built 1901 By: Massillon Bridge Company of Massillon, Ohio

This pin connected, massive-membered bridge was a beautiful centerpiece for the town, but it was not safe from PennDOT.

Cameron Suspension Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9041

US-89 (Old Alignment) Over Little Colorado River

Rural: Coconino County, Arizona

Metal Through Truss Stiffening Wire Cable Suspension, Fixed

Length: 680 ft
Main Span: 660 ft
Roadway: 14.2 ft
Main Spans: 1

Built 1911 By: Midland Bridge Company of Kansas City, Missouri

This unique suspension bridge has a stiffening truss that is like traditional pin-connected Pratt through truss bridges.

Cameron Suspension Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9041

US-89 (Old Alignment) Over Little Colorado River

Rural: Coconino County, Arizona

Metal Through Truss Stiffening Wire Cable Suspension, Fixed

Length: 680 ft
Main Span: 660 ft
Roadway: 14.2 ft
Main Spans: 1

Built 1911 By: Midland Bridge Company of Kansas City, Missouri

This unique suspension bridge has a stiffening truss that is like traditional pin-connected Pratt through truss bridges.

X
Camp Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4253

Camp Road (PA-1021) Over East Branch Perkiomen Creek

Rural: Montgomery County, Pennsylvania

Stone Semicircular Deck Arch, Fixed

Length: 146 ft
Main Span: 30 ft
Roadway: 21 ft
Main Spans: 5

Built 1858 By: James White

This ancient stone arch bridge sadly is altered and has deteriorated.

X
Camp Wawa Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6372

Camp Wawa Road Over East Branch Perkiomen Creek

Lower Salford Township: Montgomery County, Pennsylvania

Metal 7 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 158 ft
Main Span: 75 ft
Roadway: 15.4 ft
Main Spans: 2

Built 1892 By: Unknown

This bridge stands out as an uncommon example of a multi-span pin-connected pony truss.

Cape Cod Canal Railroad Bridge
Buzzards Bay Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6776

Railroad (Mass Coastal Railroad) Over Cape Cod Canal

Buzzards Bay: Barnstable County, Massachusetts

Metal 18 Panel Rivet-Connected Polygonal Warren Through Truss, Movable: Vertical Lift (Tower Drive) and Approach Spans: Metal 4 Panel Rivet-Connected Double-Intersection Warren Through Truss, Fixed

Length: 806 ft
Main Span: 544 ft
Main Spans: 1

Built 1935 By: Phoenix Bridge Company of Phoenixville, Pennsylvania and Parsons, Klapp, Brinckerhoff and Douglas of New York City, New York

This enormous vertical lift bridge had the longest lift span in the world for many years and is also noted for its ornamental detailing.

Carpenters Bluff Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7570

Pedestrian Walkway (Old Carpenters Bluff Road Alignment, Former Missouri, Oklahoma and Gulf Railroad) Over Red River

Rural: Bryan County, Oklahoma and Grayson County, Texas

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 1118 ft
Main Span: 196 ft
Roadway: 11.5 ft
Main Spans: 5

Built 1910 By: Unknown

Originally a combined highway and railroad bridge, this large multi-span truss bridge is today preserved for pedestrian use.

Carpenters Bluff Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7570

Pedestrian Walkway (Old Carpenters Bluff Road Alignment, Former Missouri, Oklahoma and Gulf Railroad) Over Red River

Rural: Bryan County, Oklahoma and Grayson County, Texas

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 1118 ft
Main Span: 196 ft
Roadway: 11.5 ft
Main Spans: 5

Built 1910 By: Unknown

Originally a combined highway and railroad bridge, this large multi-span truss bridge is today preserved for pedestrian use.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

X
Carpentersville Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6174

Railroad (Abandoned Chicago and NorthWestern) Over Fox River

Carpentersville: Kane County, Illinois

Metal 9 Panel Rivet-Connected Lattice (Quadruple Warren) Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 615 ft
Main Span: 105 ft
Main Spans: 1

Built 1879 By: Leighton Bridge and Iron Works of Rochester, New York

This bridge is an extremely old example of a lattice truss bridge, and has been abandoned.

Cầu Cai Lậy (Cai Lay Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6230

Old QL-1 (đường Quốc Lộ 1 cũ) Over Ba Rai River (Sông Ba Rai)

Cai Lậy: Tiền Giang Province (Tỉnh Tiền Giang)

Concrete Continuous 12 Panel Howe Through Truss, Fixed

Length: 185 ft
Main Span: 100 ft
Roadway: 16 ft
Main Spans: 3

Built By: Unknown

One of a few extremely unusual and highly significant continuous concrete truss bridges in Vietnam, this one has been bypassed but still open to motorbike traffic.

Cầu Mống (Mong Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6227

Pedestrian Walkway Over Ben Nghe Canal (Rạch Bến Nghé)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal Hingeless Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 330 ft
Main Span: 270 ft
Roadway: 17 ft
Main Spans: 1

Built 1894 By: Société de construction de Levallois-Perret of Paris, France

One of the oldest and most significant historic bridges in Vietnam, this beautiful bridge is also noted for its span length.

Cầu Mống (Mong Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6227

Pedestrian Walkway Over Ben Nghe Canal (Rạch Bến Nghé)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal Hingeless Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 330 ft
Main Span: 270 ft
Roadway: 17 ft
Main Spans: 1

Built 1894 By: Société de construction de Levallois-Perret of Paris, France

One of the oldest and most significant historic bridges in Vietnam, this beautiful bridge is also noted for its span length.

Cầu Mống (Mong Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6227

Pedestrian Walkway Over Ben Nghe Canal (Rạch Bến Nghé)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal Hingeless Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 330 ft
Main Span: 270 ft
Roadway: 17 ft
Main Spans: 1

Built 1894 By: Société de construction de Levallois-Perret of Paris, France

One of the oldest and most significant historic bridges in Vietnam, this beautiful bridge is also noted for its span length.

Cầu Mống (Mong Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6227

Pedestrian Walkway Over Ben Nghe Canal (Rạch Bến Nghé)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal Hingeless Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 330 ft
Main Span: 270 ft
Roadway: 17 ft
Main Spans: 1

Built 1894 By: Société de construction de Levallois-Perret of Paris, France

One of the oldest and most significant historic bridges in Vietnam, this beautiful bridge is also noted for its span length.

X
Cầu Phú Long (Phu Long Bridge)
Cầu Phú Long (Cũ) (Cầu Sắt)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6239

Hà Huy Giáp and 3 Tháng 2 Over Saigon River (Sông Sài Gòn)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn) and Lái Thiêu: Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn) and Bình Dương Province (Tỉnh Bình Dương)

Metal Cantilever Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal 11 Panel Rivet-Connected Double-Intersection Warren Pony Truss,

Length: 840 ft
Main Span: 200 ft
Main Spans: 1

Built 1913 By: Société de construction de Levallois-Perret of Paris, France

This bridge, designed by the company founded by Gustave Eiffel, features a very unusual design where the ends of the through truss span cantilever out from the piers at each end.

X
Cầu Rạch Đỉa 1 (Rach Dia Bridge 1)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7845

Lê Văn Lương (HL-34) Over Rạch Đỉa

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal 7 Panel Rivet-Connected Double-Intersection Warren Pony Truss, Fixed

Length: 400 ft
Main Span: 80 ft
Main Spans: 4

Built By: Unknown

This is one of several riveted pony truss bridges found on this road that leads through the southern part of the city.

X
Cầu Rạch Đỉa 1 (Rach Dia Bridge 1)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7845

Lê Văn Lương (HL-34) Over Rạch Đỉa

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal 7 Panel Rivet-Connected Double-Intersection Warren Pony Truss, Fixed

Length: 400 ft
Main Span: 80 ft
Main Spans: 4

Built By: Unknown

This is one of several riveted pony truss bridges found on this road that leads through the southern part of the city.

Cầu Tân Thuận (Tan Thuan Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6238

Nguyễn Tất Thành and Huỳnh Tấn Phát Over Te Channel (Kênh Tẻ)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal 10 Panel Rivet-Connected Bowstring Through Truss, Fixed and Approach Spans: Concrete 15 Panel Tied Bowstring Through Truss,

Length: 675 ft
Main Span: 180 ft
Roadway: 22 ft
Main Spans: 1

Built 1905 By: Unknown

This bridge is noted for its variety of spans and unusual design, and is also a very graceful and attractive bridge.

Cầu Đại Lào (Dai Lao Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9021

Old QL-20 (Quốc Lộ 20 cũ) Over Da Lao

Bảo Lộc (Đại Lào): Lâm Đồng Province (Tỉnh Lâm Đồng)

Concrete Rainbow Through Arch, Fixed

Length: 125 ft
Main Span: 120 ft
Main Spans: 1

Built By: Unknown

Bypassed by a new bridge, this is an outstanding and rare example of a concrete through arch which might also be called a bowstring concrete truss bridge.

Cầu đường ray Rạch Lăng (Lăng Canal Railway Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9027

Railroad (Sài Gòn - Nha Trang Railway) Over Lăng Canal (Rạch Lăng)

Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn): Ho Chi Minh City (Thành phố Hồ Chí Minh) (Sài Gòn)

Metal Continuous Through Girder, Fixed

Length: 190 ft

Built By: Unknown

This is the only known surviving riveted plate girder bridge in Ho Chi Minh City.

Cedar Hill Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6036

Road 2380 Over Animas River

Cedar Hill: San Juan County, New Mexico

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 100 ft
Main Span: 100 ft
Main Spans: 1

Built 1911 By: Unknown

An extremely rare surviving pin-connected truss in New Mexico, this bridge has an amazing lack of deterioration.

Cedar Hill Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6036

Road 2380 Over Animas River

Cedar Hill: San Juan County, New Mexico

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 100 ft
Main Span: 100 ft
Main Spans: 1

Built 1911 By: Unknown

An extremely rare surviving pin-connected truss in New Mexico, this bridge has an amazing lack of deterioration.

Cedar Hill Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6036

Road 2380 Over Animas River

Cedar Hill: San Juan County, New Mexico

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 100 ft
Main Span: 100 ft
Main Spans: 1

Built 1911 By: Unknown

An extremely rare surviving pin-connected truss in New Mexico, this bridge has an amazing lack of deterioration.

Cedar Hill Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6036

Road 2380 Over Animas River

Cedar Hill: San Juan County, New Mexico

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 100 ft
Main Span: 100 ft
Main Spans: 1

Built 1911 By: Unknown

An extremely rare surviving pin-connected truss in New Mexico, this bridge has an amazing lack of deterioration.

Cedar Hill Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6036

Road 2380 Over Animas River

Cedar Hill: San Juan County, New Mexico

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 100 ft
Main Span: 100 ft
Main Spans: 1

Built 1911 By: Unknown

An extremely rare surviving pin-connected truss in New Mexico, this bridge has an amazing lack of deterioration.

!
Central Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8306

Central Street Over Duncan Creek

Chippewa Falls: Chippewa County, Wisconsin

Metal 8 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 134.8 ft
Main Span: 130.3 ft
Roadway: 30 ft
Main Spans: 1

Built 1934 By: Clinton Bridge and Iron Works of Clinton, Iowa and A. F. Wagner of Milwaukee, Wisconsin and Wisconsin State Highway Commission

This attractive and fairly wide riveted truss bridge is noted for its railings with posts that hint at Art Deco design.

X
Charleroi-Monessen Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 707

Lock Street (PA-2018) Over Monongahela River

Charleroi and Monessen: Washington County, Pennsylvania and Westmoreland County, Pennsylvania

Metal 20 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1810 ft
Main Span: 400 ft
Roadway: 22.6 ft
Main Spans: 3

Built 1906 By: American Bridge Company of New York, New York and Emil Swensson, of Mercantile Bridge Company

A huge example of its type and is a stunning landmark, yet was targeted by PennDOT for reduction to scrap metal.

!
Charles Anderson Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7012

Boulevard of the Allies Over Four Mile Run, Junction Hollow Trail, and Railroad (CSX)

Pittsburgh: Allegheny County, Pennsylvania

Metal Continuous 16 Panel Rivet-Connected Wichert Deck Truss, Fixed

Length: 780 ft
Main Span: 360 ft
Roadway: 42 ft
Main Spans: 3

Built 1938 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works

This massive deck truss bridge is one of the few surviving patented Wichert truss bridges in existence.

!
Charles Anderson Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7012

Boulevard of the Allies Over Four Mile Run, Junction Hollow Trail, and Railroad (CSX)

Pittsburgh: Allegheny County, Pennsylvania

Metal Continuous 16 Panel Rivet-Connected Wichert Deck Truss, Fixed

Length: 780 ft
Main Span: 360 ft
Roadway: 42 ft
Main Spans: 3

Built 1938 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works

This massive deck truss bridge is one of the few surviving patented Wichert truss bridges in existence.

!
Charles Anderson Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7012

Boulevard of the Allies Over Four Mile Run, Junction Hollow Trail, and Railroad (CSX)

Pittsburgh: Allegheny County, Pennsylvania

Metal Continuous 16 Panel Rivet-Connected Wichert Deck Truss, Fixed

Length: 780 ft
Main Span: 360 ft
Roadway: 42 ft
Main Spans: 3

Built 1938 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works

This massive deck truss bridge is one of the few surviving patented Wichert truss bridges in existence.

Charles Anderson Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7012

Boulevard of the Allies Over Four Mile Run, Junction Hollow Trail, and Railroad (CSX)

Pittsburgh: Allegheny County, Pennsylvania

Metal Continuous 16 Panel Rivet-Connected Wichert Deck Truss, Fixed

Length: 780 ft
Main Span: 360 ft
Roadway: 42 ft
Main Spans: 3

Built 1938 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works

This massive deck truss bridge is one of the few surviving patented Wichert truss bridges in existence.

Charlevoix Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 691

US-31 (Michigan Avenue / Bridge Street) Over Pine River

Charlevoix: Charlevoix County, Michigan

Metal Variable Depth Deck Girder, Movable: Double Leaf Bascule (Rolling Lift) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 222.8 ft
Main Span: 111 ft
Roadway: 44 ft
Main Spans: 1

Built 1948 By: Mount Vernon Bridge Company of Mount Vernon, Ohio and L. W. Lamb Company of Jackson, Michigan and Hazelet and Erdal of Chicago, Illinois

A classic Michigan plate girder bascule bridge with unusual altered guardrails.

Charlotte Highway Bridge
Centerline Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5027

Bridge Park Trail Over Bridge Park Drive

Rural: Calhoun County, Michigan

Metal 11 Panel Pin-Connected Whipple (Double-Intersection Pratt) Through Truss, Fixed

Length: 176.8 ft
Main Span: 173 ft
Roadway: 14.4 ft
Main Spans: 1

Built 1886 By: Buckeye Bridge Works of Cleveland, Ohio

This is one of only three Whipple trusses in Michigan and was moved to Historic Bridge Park where it is part of an iconic entrance to the park.

Chicago Skyway Toll Bridge
High Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 736

I-90 (Chicago Skyway) Over Calumet River

Chicago: Cook County, Illinois

Metal Cantilever Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed

Length: 2458 ft
Main Span: 650 ft
Roadway: 76.4 ft
Main Spans: 3

Built 1958 By: American Bridge Company of New York, New York and John Edwin Greiner (J. E. Greiner Company of Baltimore, Maryland and Chicago, Illinois)

This 1950s cantilever bridge is the only monumental sized high level bridge in Chicago.

X
Church Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 745

Church Road Over Black River

Rural (Near Carsonville): Sanilac County, Michigan

Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 99 ft
Main Span: 96 ft
Roadway: 15.8 ft
Main Spans: 1

Built By: Continental Bridge Company of Chicago and Peotone, Illinois

Sanilac County chose to demolish their last through truss, which was located a quiet rural road.

!
Clay Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 775

Clay Road Over Union Drain 2

Rural: Branch County, Michigan

Metal 5 Panel Stringer (Multi-Beam), Fixed

Length: 26.2 ft
Main Span: 22 ft
Roadway: 14 ft
Main Spans: 1

Built 1930 By: Unknown

A tiny little bridge with lattice guardrails enhances a scenic area.

Clifton Suspension Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6303

B3129 Over River Avon

Bristol: South West, England

Metal Plate Girder Stiffening Eyebar Chain Suspension, Fixed

Length: 1351.7 ft
Main Span: 702.1 ft
Main Spans: 1

Built 1864 By: Cochrane, Grove, and Company and Isambard Kingdom Brunel, William Henry Barlow, and John Hawkshaw

Crossing the River Avon at a high level over a spectacular rocky gorge, this amazing suspension bridge was designed by Brunel but not completed until after his death.

Clifton Suspension Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6303

B3129 Over River Avon

Bristol: South West, England

Metal Plate Girder Stiffening Eyebar Chain Suspension, Fixed

Length: 1351.7 ft
Main Span: 702.1 ft
Main Spans: 1

Built 1864 By: Cochrane, Grove, and Company and Isambard Kingdom Brunel, William Henry Barlow, and John Hawkshaw

Crossing the River Avon at a high level over a spectacular rocky gorge, this amazing suspension bridge was designed by Brunel but not completed until after his death.

Clifton Suspension Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6303

B3129 Over River Avon

Bristol: South West, England

Metal Plate Girder Stiffening Eyebar Chain Suspension, Fixed

Length: 1351.7 ft
Main Span: 702.1 ft
Main Spans: 1

Built 1864 By: Cochrane, Grove, and Company and Isambard Kingdom Brunel, William Henry Barlow, and John Hawkshaw

Crossing the River Avon at a high level over a spectacular rocky gorge, this amazing suspension bridge was designed by Brunel but not completed until after his death.

Clifton Suspension Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6303

B3129 Over River Avon

Bristol: South West, England

Metal Plate Girder Stiffening Eyebar Chain Suspension, Fixed

Length: 1351.7 ft
Main Span: 702.1 ft
Main Spans: 1

Built 1864 By: Cochrane, Grove, and Company and Isambard Kingdom Brunel, William Henry Barlow, and John Hawkshaw

Crossing the River Avon at a high level over a spectacular rocky gorge, this amazing suspension bridge was designed by Brunel but not completed until after his death.

Clover Ford Bridge
Blue River Park Bridge, Shelby County Bridge 13
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7110

Pedestrian Walkway Over Park Lagoon

Shelbyville: Shelby County, Indiana

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 93.3 ft
Main Span: 93.3 ft
Roadway: 12.7 ft
Main Spans: 1

Built 1889 By: King Bridge Company of Cleveland, Ohio

This outstanding King Bridge Company Pratt truss bridge was carefully restored and relocated to a park setting for pedestrian use.

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Cobban Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8304

CR-TT Over Chippewa River

Rural: Chippewa County, Wisconsin

Metal 12 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 486.6 ft
Main Span: 241 ft
Roadway: 15 ft
Main Spans: 2

Built 1908 By: Modern Steel Structural Company of Waukesha, Wisconsin

Rare in any state, this truly unique bridge in Wisconsin's small surviving population of historic highway bridges was nevertheless sentenced to the dumpster.

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Confederation Drive Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5189

Confederation Drive Over Rideau River (Waste Weir Channel of Rideau Canal)

Smiths Falls: Lanark County, Ontario

Metal 5 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 159 ft
Main Span: 78 ft
Roadway: 16 ft
Main Spans: 2

Built 1904 By: Locomotive and Machine Company of Montréal, Québec

This attractive multi-span pony truss is the only truss bridge in Smiths Falls, which has a number of heritage bridges.

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Confederation Drive Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5189

Confederation Drive Over Rideau River (Waste Weir Channel of Rideau Canal)

Smiths Falls: Lanark County, Ontario

Metal 5 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 159 ft
Main Span: 78 ft
Roadway: 16 ft
Main Spans: 2

Built 1904 By: Locomotive and Machine Company of Montréal, Québec

This attractive multi-span pony truss is the only truss bridge in Smiths Falls, which has a number of heritage bridges.

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Coolidge Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 863

Coolidge Road Over Indian River

Rural: Jefferson County, New York

Metal Stringer (Multi-Beam), Fixed

Length: 81.7 ft
Main Span: 38.7 ft
Roadway: 20 ft
Main Spans: 2

Built 1929 By: Unknown

Utilitarian and deteriorated, this is an unaltered example of a steel stringer bridge with concrete encasement present.

X
Corner Drive Bridge
Black's Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 864

Corner Drive Over Ausable River

Rural: Middlesex County, Ontario

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 115 ft
Main Span: 115 ft
Main Spans: 1

Built 1912 By: Sarnia Bridge Company of Sarnia, Ontario

This classic riveted truss bridge looks nice in its coat of white paint.

CR-3 Bridge
Neely Hill Sugar Creek Road
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5352

CR-3/8 Over Sugar Creek

Rural: Pleasants County, West Virginia

Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 120 ft
Main Span: 118 ft
Roadway: 15.7 ft
Main Spans: 1

Built 1894 By: Canton Bridge Company of Canton, Ohio

This bridge with a decorative portal detail was bypassed by a new bridge, and allowed to continue standing even though not in use.

Craigellachie Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6264

Pedestrian Walkway (Old A941) Over River Spey

Craigellachie: Moray, Scotland

Metal (Cast Iron) Hingeless Deck Arch, Fixed

Length: 150 ft
Main Span: 150 ft
Main Spans: 1

Built 1814 By: Plas Kynaston Iron Foundry, of Cefn Mawr, Wales and William Hazledine of Shrewsbury, England and Thomas Telford

This beautiful bridge, bypassed and preserved for pedestrian use, is one of the most famous historic cast iron bridges in Scotland.

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Crook Point Bascule Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6794

Railroad (Providence and Worcester Railroad) Over Seekonk River

Pawtucket: Providence County, Rhode Island

Metal Rivet-Connected Warren Through Truss, Movable: Bascule (Rolling Lift)

Length: 830 ft
Main Span: 134 ft
Main Spans: 1

Built 1907 By: Phoenix Bridge Company of Phoenixville, Pennsylvania and Scherzer Rolling Lift Bridge Company of Chicago, Illinois

Abandoned in the raised position, this is one of the oldest surviving Scherzer rolling lift bascule bridges in the country.

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Crooked Creek Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5304

Crooked Creek Road (PA-3038, TR-310) Over Marsh Creek

Rural: Adams County, Pennsylvania

Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 69 ft
Main Span: 67 ft
Roadway: 13.5 ft
Main Spans: 1

Built 1889 By: King Bridge Company of Cleveland, Ohio

This bridge is located near historic Gettysburg and should be preserved and promoted as an area attraction.

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Cutler Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 966

Cutler Road Over I-96

Rural: Ionia County, Michigan

Concrete Continuous Curved T-Beam, Fixed

Length: 352.7 ft
Main Span: 108 ft
Roadway: 26 ft
Main Spans: 4

Built 1957 By: B. H. Sargent of Grand Rapids, Michigan and Michigan State Highway Department

A skewed example of a curved t-beam, this bridge features the I-96 style stepped concrete abutment design.

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Dietz Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1024

Dietz Road Over Red Cedar River

Rural: Ingham County, Michigan

Metal Stringer (Multi-Beam), Fixed

Length: 51.8 ft
Main Span: 51.8 ft
Roadway: 24 ft
Main Spans: 1

Built 1934 By: Unknown

While in poor structural condition, this bridge has good historic integrity.

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Division Street North Branch Canal Bridge
Division Street Eastern Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4455

Division Street Over North Branch Chicago River Canal

Chicago: Cook County, Illinois

Metal Rivet-Connected Pratt Through Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 260 ft
Main Span: 173 ft
Roadway: 39 ft
Main Spans: 1

Built 1904 By: Roemheld and Gallery and City of Chicago

This bridge is noted for its unusual decorative plate bracing that is unlike other similarly designed bridges.

Dodd Ford Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4456

CR-147 (521st Avenue) Over Blue Earth River

Rural (Near Amboy): Blue Earth County, Minnesota

Metal 9 Panel Pin-Connected Camelback Through Truss, Fixed

Length: 148 ft
Main Span: 143.4 ft
Roadway: 15 ft
Main Spans: 1

Built 1901 By: L. H. Johnson of Minneapolis, Minnesota

This rare camelback truss is an outstanding example of its type and enjoys the support of the local community.

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Donora-Webster Bridge
Lieutenant Governor Ernest Kline Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5186

10th Street (PA-1022) Over Monongahela River

Donora and Webster: Washington County, Pennsylvania and Westmoreland County, Pennsylvania

Metal 20 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 9 Panel Pin-Connected Parker Through Truss, Fixed

Length: 1547 ft
Main Span: 518 ft
Roadway: 22.6 ft
Main Spans: 5

Built 1908 By: Toledo-Massillon Bridge Company of Toledo, Ohio and A. N. Nelson

One of the most stunning landmark bridges in all of Pennsylvania, yet it was sentenced to demolition for no reason.

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Drew Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4408

Railroad (Abandoned Suwannee and San Pedro) Over Suwannee River

Rural: Lafayette County, Florida and Suwannee County, Florida

Metal Pin-Connected Warren Through Truss, Movable: Swing (Rim Bearing)

Main Span: 260 ft
Roadway: 13 ft
Main Spans: 1

Built By: Unknown

One of the most historically significant bridges in the state, this long abandoned bridge has cast iron struts and may be the oldest of its kind.

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Drew Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4408

Railroad (Abandoned Suwannee and San Pedro) Over Suwannee River

Rural: Lafayette County, Florida and Suwannee County, Florida

Metal Pin-Connected Warren Through Truss, Movable: Swing (Rim Bearing)

Main Span: 260 ft
Roadway: 13 ft
Main Spans: 1

Built By: Unknown

One of the most historically significant bridges in the state, this long abandoned bridge has cast iron struts and may be the oldest of its kind.

Drew Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4408

Railroad (Abandoned Suwannee and San Pedro) Over Suwannee River

Rural: Lafayette County, Florida and Suwannee County, Florida

Metal Pin-Connected Warren Through Truss, Movable: Swing (Rim Bearing)

Main Span: 260 ft
Roadway: 13 ft
Main Spans: 1

Built By: Unknown

One of the most historically significant bridges in the state, this long abandoned bridge has cast iron struts and may be the oldest of its kind.

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Dump Hill Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1085

Dump Hill Road (PA-3014) Over Nescopeck Creek

Rural: Luzerne County, Pennsylvania

Metal 7 Panel Pin-Connected Camelback Through Truss, Fixed

Length: 134 ft
Main Span: 130 ft
Roadway: 17.7 ft
Main Spans: 1

Built 1905 By: Unknown

This bridge is a rare example of a pin-connected camelback truss in Pennsylvania.

Dunlap's Creek Bridge
Market Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2154

Market Street (Historic National Road) Over Dunlaps Creek

Brownsville: Fayette County, Pennsylvania

Metal (Cast Iron) Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 84 ft
Main Span: 80 ft
Roadway: 23 ft
Main Spans: 1

Built 1839 By: Vulcan Iron and Machine Works of Brownsville, Pennsylvania (John Snowden) and Richard Delafield, U.S. Army Corp of Engineers

The first cast iron bridge in the US, this was a part of the Cumberland Road aka National Road!

Dunlap's Creek Bridge
Market Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2154

Market Street (Historic National Road) Over Dunlaps Creek

Brownsville: Fayette County, Pennsylvania

Metal (Cast Iron) Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 84 ft
Main Span: 80 ft
Roadway: 23 ft
Main Spans: 1

Built 1839 By: Vulcan Iron and Machine Works in Brownsville, Pennsylvania (John Snowden) and Richard Delafield, U.S. Army Corp of Engineers

The first cast iron bridge in the US, this was a part of the Cumberland Road aka National Road!

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East Back Line Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7268

East Back Line Over North Saugeen River

Holland Centre (Chatsworth): Grey County, Ontario

Metal 3 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This is a tiny little riveted Warren truss bridge that retains good historic integrity aside from the addition of modern guardrail.

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Erwins Bridge
Indian Hill Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1168

Indian Hill Road (CR-115) Over Canisteo River

Erwins: Steuben County, New York

Metal 10 Panel Rivet-Connected Polygonal Warren Through Truss, Fixed

Length: 217 ft
Main Span: 210 ft
Roadway: 22 ft
Main Spans: 1

Built 1933 By: Unknown

This standard plan truss bridge adds heritage and beauty to the road it serves.

Espada Aqueduct
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7462

Espada Ditch (Espada Acequia) Over Piedras Creek

San Antonio: Bexar County, Texas

Stone Segmental Deck Arch, Fixed

Length: 195 ft
Main Span: 16.5 ft
Main Spans: 2

Built 1745 By: Franciscan friars (Unknown Names)

This stone arch aqueduct is among the oldest surviving bridge structures in the United States, and is a National Historic Landmark.

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Estep Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1173

Snee Road (TR-844) Over Peters Creek

Rural: Washington County, Pennsylvania

Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 68 ft
Main Span: 64 ft
Roadway: 13.8 ft
Main Spans: 1

Built By: Penn Bridge Company of Beaver Falls, Pennsylvania

Although falsework has been added to support this bridge, it retains its original materials and unusual designs of its builder.

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Ewing Avenue Bridge
92nd Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1182

Ewing Avenue (US-41) Over Calumet River

Chicago: Cook County, Illinois

Metal Rivet-Connected Pratt Pony Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 338 ft
Main Span: 228 ft
Roadway: 36 ft
Main Spans: 1

Built 1914 By: Ketler-Elliott Company of Chicago, Illinois and City of Chicago

This is one of the oldest highway bridges on the Calumet River.

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Falls Bridge
Stevens Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1196

ME-175 (Falls Bridge Road) Over Salt Pond (Tidal Basin)

Blue Hill: Hancock County, Maine

Concrete Tied Rainbow Through Arch, Fixed

Length: 114 ft
Main Span: 100 ft
Roadway: 20.3 ft
Main Spans: 1

Built 1926 By: Unknown

One of only two remaining rainbow arch bridges in Maine, this is an impressive, ornate example in a beautiful setting.

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Farm Lane Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6172

Farm Lane Over Red Cedar River

East Lansing: Ingham County, Michigan

Concrete Curved T-Beam, Fixed

Length: 120 ft
Main Span: 50 ft
Roadway: 40 ft
Main Spans: 3

Built 1926 By: Unknown

Although altered, this crossing at the center of Michigan State University has a long and interesting history.

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Farm Lane Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6172

Farm Lane Over Red Cedar River

East Lansing: Ingham County, Michigan

Concrete Curved T-Beam, Fixed

Length: 120 ft
Main Span: 50 ft
Roadway: 40 ft
Main Spans: 3

Built 1926 By: Unknown

Although altered, this crossing at the center of Michigan State University has a long and interesting history.

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Farm Lane Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6172

Farm Lane Over Red Cedar River

East Lansing: Ingham County, Michigan

Concrete Curved T-Beam, Fixed

Length: 120 ft
Main Span: 50 ft
Roadway: 40 ft
Main Spans: 3

Built 1926 By: Unknown

Although altered, this crossing at the center of Michigan State University has a long and interesting history.

Featherbed Lane Bridge
John G. Lewis Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6012

Featherbed Lane (VA-673) Over Catoctin Creek

Rural: Loudoun County, Virginia

Metal 9 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 159 ft
Main Span: 159 ft
Roadway: 11.2 ft
Main Spans: 1

Built 1889 By: Variety Iron Works of Cleveland, Ohio

This bridge is an extremely rare surviving example of a bridge built by the Variety Iron Works, a company true to its name.

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Fenton Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1207

Fenton Road Over Thread Creek

Flint: Genesee County, Michigan

Concrete Closed Spandrel Deck Arch, Fixed

Length: 66 ft
Main Span: 59.7 ft
Roadway: 42 ft
Main Spans: 1

Built 1924 By: Unknown

One of several concrete arch bridges in Flint, this bridge lost its original guardrails.

Fitch's Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7832

CR-7 (Howick Turnberry Road) Over North Maitland River

Morris-Turnberry: Huron County, Ontario

Concrete Curved T-Beam, Fixed

Length: 200 ft
Main Span: 80 ft
Main Spans: 3

Built 1957 By: Unknown

This is an uncommon unaltered example of a curved t-beam bridge in Ontario.

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Ford Road Bridge
Old Iron Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1243

Ford Road Over Mill Creek

Rural: St. Clair County, Michigan

Metal Pin-Connected Pratt Through Truss, Fixed

Length: 100 ft
Main Span: 98 ft
Roadway: 14 ft
Main Spans: 1

Built By: Unknown

This locally well known and memorable through truss collapsed during a flood in 2002.

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Forestville Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1248

CR-118 and CR-12 Over South Branch Root River

Forestville: Fillmore County, Minnesota

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 101 ft
Main Span: 97 ft
Roadway: 15.1 ft
Main Spans: 1

Built 1899 By: Gillette-Herzog Manufacturing Company of Minneapolis, Minnesota

A nicely decorated through truss is an integral part of a preserved historic town in the center of a state park.

X
Fort Steuben Bridge
Stanton Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5307

Freedom Way Over Ohio River

Steubenville and Weirton: Jefferson County, Ohio and Brooke County, West Virginia

Metal Pony Truss Stiffening Wire Cable Suspension, Fixed

Length: 1585 ft
Main Span: 688.75 ft
Roadway: 20.25 ft
Main Spans: 3

Built 1928 By: Dravo Contracting Company of Pittsburgh, Pennsylvania and Clarence W. Hudson

Despite its impressive size, and beautiful design, this awe-inspiring bridge is going to be demolished!

Forth Bridge
Forth Rail Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6025

Railroad (Network Rail) Over Firth of Forth

Queensferry and North Queensferry: City of Edinburgh, Scotland and Fife, Scotland

Metal Cantilever Rivet-Connected Double-Intersection Warren Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Double-Intersection Warren Deck Truss, Fixed

Length: 8094 ft
Main Span: 1700 ft
Main Spans: 4

Built 1889 By: Sir William Arrol and Company of Glasgow, Scotland and John Fowler and Benjamin Baker

This famous bridge is one of the most beautiful and important historic bridges in the world and a UNESCO World Heritage Site.

Forth Bridge
Forth Rail Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6025

Railroad (Network Rail) Over Firth of Forth

Queensferry and North Queensferry: City of Edinburgh, Scotland and Fife, Scotland

Metal Cantilever Rivet-Connected Double-Intersection Warren Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Double-Intersection Warren Deck Truss, Fixed

Length: 8094 ft
Main Span: 1700 ft
Main Spans: 4

Built 1889 By: Sir William Arrol and Company of Glasgow, Scotland and John Fowler and Benjamin Baker

This famous bridge is one of the most beautiful and important historic bridges in the world and a UNESCO World Heritage Site.

Forth Bridge
Forth Rail Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6025

Railroad (Network Rail) Over Firth of Forth

Queensferry and North Queensferry: City of Edinburgh, Scotland and Fife, Scotland

Metal Cantilever Rivet-Connected Double-Intersection Warren Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Double-Intersection Warren Deck Truss, Fixed

Length: 8094 ft
Main Span: 1700 ft
Main Spans: 4

Built 1889 By: Sir William Arrol and Company of Glasgow, Scotland and John Fowler and Benjamin Baker

This famous bridge is one of the most beautiful and important historic bridges in the world and a UNESCO World Heritage Site.

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Foxburg Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1271

PA-58 Over Allegheny River

Foxburg: Armstrong County, Pennsylvania and Clarion County, Pennsylvania

Metal 8 Panel Rivet-Connected Warren Through Truss, Fixed

Length: 538 ft
Main Span: 174 ft
Roadway: 14 ft
Main Spans: 3

Built 1921 By: Bethlehem Steel Bridge Corporation of Steelton, Pennsylvania

Another breathtaking, one-of-a-kind historic Allegheny River treasure falls under the wrath of PennDOT.

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Foxburg Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1271

PA-58 Over Allegheny River

Foxburg: Armstrong County, Pennsylvania and Clarion County, Pennsylvania

Metal 8 Panel Rivet-Connected Warren Through Truss, Fixed

Length: 538 ft
Main Span: 174 ft
Roadway: 14 ft
Main Spans: 3

Built 1921 By: Bethlehem Steel Bridge Corporation of Steelton, Pennsylvania

Another breathtaking, one-of-a-kind historic Allegheny River treasure falls under the wrath of PennDOT.

Gates Mills Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9029

Old Mill Road (CR-427) Over Chagrin River

Gates Mills: Cuyahoga County, Ohio

Metal Tied Through Arch, Fixed

Length: 119 ft
Main Span: 116 ft
Roadway: 28 ft
Main Spans: 1

Built 1959 By: Unknown and Osborne Engineering Company of Cleveland, Ohio

This is an unusual small-scale occurrence of a steel through arch bridge, and its distinctive design was chosen to harmonize with its charming surroundings.

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Geigel Hill Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1356

Geigel Hill Road Over Tinicum Creek

Rural: Bucks County, Pennsylvania

Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 58 ft
Main Span: 55 ft
Roadway: 15.1 ft
Main Spans: 1

Built 1887 By: Nelson and Buchanan of Chambersburg, Pennsylvania

This regionally important bridge was hit by a vehicle and after a hard fight by preservationists, a compromise was reached.

X
Genesee Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1358

Genesee Road Over Railroad (Canadian National)

Rural: Lapeer County, Michigan

Concrete Various Plans Curved Chord Through Girder, Fixed

Length: 147 ft
Main Span: 67 ft
Roadway: 21 ft
Main Spans: 3

Built 1928 By: A. Phelps and Sons and Michigan State Highway Department

Nationally significant, this bridge was the only one of its kind when Lapeer County reduced it to rubble.

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Gibson Bridge
1st Line South Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4

1st Line Over Irvine Creek

Centre-Wellington: Wellington County, Ontario

Concrete Rainbow Through Arch, Fixed

Length: 79.7 ft
Roadway: 18 ft
Main Spans: 1

Built 1917 By: Charles Borromeo Mattaini of Fergus, Ontario

This beautiful heritage bridge is the earliest example of its type in Centre-Wellington township.

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Glass Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1386

Glass Avenue (Abandoned Alignment) Over 15 Mile Creek (Old Channel)

Rural: Niagara Region, Ontario

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This abandoned bridge is a reminder that Glass Avenue once went in a different direction in this area.

Granite Creek Railroad Bridge
Santa Fe, Prescott & Phoenix Railroad Bridge No. 92
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9045

Pedestrian Walkway Over North Granite Street and Granite Creek

Prescott: Yavapai County, Arizona

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 124 ft
Main Span: 124 ft
Main Spans: 1

Built 1910 By: Unknown

This beautiful historic railroad bridge was adaptively

Granite Creek Railroad Bridge
Santa Fe, Prescott & Phoenix Railroad Bridge No. 92
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9045

Pedestrian Walkway Over North Granite Street and Granite Creek

Prescott: Yavapai County, Arizona

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 124 ft
Main Span: 124 ft
Main Spans: 1

Built 1910 By: Unknown

This beautiful historic railroad bridge was adaptively

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Green Mill Ford Bridge
Iowa Bridge Number 78890
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1441

Greenmill Avenue Over Cedar River

Rural: Bremer County, Iowa

Metal Threaded Rod-Nut Connected Bowstring Through Truss, Fixed

Length: 377 ft
Main Span: 125 ft
Roadway: 14 ft
Main Spans: 2

Built 1871 By: King Bridge Company of Cleveland, Ohio

This very important bridge was abandoned and was a rare multi-span bowstring.

Green’s Mill Bridge
Little Niangua Swinging Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5805

MO-J Over Little Niangua River

Rural: Camden County, Missouri

Metal Plate Girder Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 524 ft
Main Span: 225 ft
Roadway: 20 ft
Main Spans: 3

Built 1932 By: Clinton Bridge and Iron Works of Clinton, Iowa and Missouri State Highway Commission

This bridge is one of only four surviving self-anchored suspension bridges in the country!

Green’s Mill Bridge
Little Niangua Swinging Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5805

MO-J Over Little Niangua River

Rural: Camden County, Missouri

Metal Plate Girder Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 524 ft
Main Span: 225 ft
Roadway: 20 ft
Main Spans: 3

Built 1932 By: Clinton Bridge and Iron Works of Clinton, Iowa and Missouri State Highway Commission

This bridge is one of only four surviving self-anchored suspension bridges in the country!

Grosvenor Railroad Bridge
Fayette Branch Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1462

Railroad (Abandoned New York Central) Over River Raisin

Rural: Lenawee County, Michigan

Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 210 ft
Main Span: 105 ft
Main Spans: 2

Built 1877 By: King Bridge Company of Cleveland, Ohio

Featuring extremely unusual design details that are testament to the ancient age of this bridge, this is an abandoned cast and wrought iron railroad truss in Michigan.

Guerneville Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1469

Pedestrian Walkway (Former CA-116 Alignment) Over Russian River

Guerneville: Sonoma County, California

Metal 10 Panel Pin-Connected Parker Through Truss, Fixed and Approach Spans: Concrete T-Beam, Fixed

Length: 948.2 ft
Main Span: 180 ft
Roadway: 17 ft
Main Spans: 3

Built 1922 By: Unknown

One of several bridges on the Russian River that are late but noteworthy examples of pin-connected truss bridges.

Hadley Bow Bridge
Stewart's Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6086

Old Corinth Road Over Sacandaga River

Rural: Saratoga County, New York

Metal 9 Panel Pin-Connected Lenticular Combination (Half-Deck/Pony) Truss, Fixed and Approach Spans: Metal 3 Panel Pin-Connected Lenticular Pony Truss, Fixed

Length: 180 ft
Main Span: 136 ft
Roadway: 17 ft
Main Spans: 1

Built 1885 By: Berlin Iron Bridge Company of East Berlin, Connecticut

This is the only known surviving example of a half-through lenticular truss, and it also has a pony truss lenticular approach span.

X
Hamilton Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7269

Hamilton Road Over North Saugeen River

Holland Centre (Chatsworth): Grey County, Ontario

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This is a classic riveted Warren pony truss highway bridge.

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Hawkins Ford Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5835

Seneca Road Over Finley Creek

Rural: Christian County, Missouri

Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 161 ft
Main Span: 80 ft
Roadway: 11.8 ft
Main Spans: 2

Built 1915 By: Canton Bridge Company of Canton, Ohio

This is a rare two-span example of a pin-connected pony truss bridge.

!
Hawkins Ford Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5835

Seneca Road Over Finley Creek

Rural: Christian County, Missouri

Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 161 ft
Main Span: 80 ft
Roadway: 11.8 ft
Main Spans: 2

Built 1915 By: Canton Bridge Company of Canton, Ohio

This is a rare two-span example of a pin-connected pony truss bridge.

!
Hawkins Ford Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5835

Seneca Road Over Finley Creek

Rural: Christian County, Missouri

Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 161 ft
Main Span: 80 ft
Roadway: 11.8 ft
Main Spans: 2

Built 1915 By: Canton Bridge Company of Canton, Ohio

This is a rare two-span example of a pin-connected pony truss bridge.

X
Hickory Bridge
West Hickory Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1548

PA-127 (Fleming Hill Road) Over Allegheny River

West Hickory: Forest County, Pennsylvania

Metal 8 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 695 ft
Main Span: 162 ft
Roadway: 14.8 ft
Main Spans: 4

Built 1896 By: Groton Bridge Company of Groton, New York

This ornate king of the Allegheny River, assassinated by PennDOT, leaving a permanent scar on the landscape of a once-beautiful location.

Hidden Lake Forest Preserve Bridge
Barney Mill Road Bridge, Bryant Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5208

Forest Preserve Trail Over East Branch Du Page River

Downers Grove: DuPage County, Illinois

Metal 5 Panel Threaded Rod-Nut Connected Bowstring Pony Truss, Fixed

Length: 50 ft
Main Span: 48.6 ft
Roadway: 11.3 ft
Main Spans: 1

Built By: King Bridge Company of Cleveland, Ohio

This is the only known example of a cast and wrought iron bowstring truss in the Chicagoland area.

Hidden Lake Forest Preserve Bridge
Barney Mill Road Bridge, Bryant Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5208

Forest Preserve Trail Over East Branch Du Page River

Downers Grove: DuPage County, Illinois

Metal 5 Panel Threaded Rod-Nut Connected Bowstring Pony Truss, Fixed

Length: 50 ft
Main Span: 48.6 ft
Roadway: 11.3 ft
Main Spans: 1

Built By: King Bridge Company of Cleveland, Ohio

This is the only known example of a cast and wrought iron bowstring truss in the Chicagoland area.

Hidden Lake Forest Preserve Bridge
Barney Mill Road Bridge, Bryant Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5208

Forest Preserve Trail Over East Branch Du Page River

Downers Grove: DuPage County, Illinois

Metal 5 Panel Threaded Rod-Nut Connected Bowstring Pony Truss, Fixed

Length: 50 ft
Main Span: 48.6 ft
Roadway: 11.3 ft
Main Spans: 1

Built By: King Bridge Company of Cleveland, Ohio

This is the only known example of a cast and wrought iron bowstring truss in the Chicagoland area.

Holley Bridge
East Avenue Bridge, Bridge E-187
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1588

East Avenue (Gulf Road) Over Erie Canal (New York State Barge Canal)

Holley: Orleans County, New York

Metal Rivet-Connected Warren (No Verticals) Pony Truss, Movable: Vertical Lift and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 130 ft
Main Span: 115.8 ft
Roadway: 18.7 ft
Main Spans: 1

Built 1911 By: Lackawanna Bridge Company of Buffalo, New York and I.M. Ludington's Sons Inc. of Rochester, New York

An excellent example of one of the unusual vertical lift bridges on the Erie canal.

Holton Avenue Viaduct
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9024

RTA Rapid Transit Over Holton Avenue, 90th Street, and Railroad

Cleveland: Cuyahoga County, Ohio

Metal 10 Panel Rivet-Connected Baltimore Through Truss, Fixed and Approach Spans: Concrete Open Spandrel Deck Arch, Fixed

Length: 580 ft
Main Span: 170 ft
Main Spans: 1

Built By: American Bridge Company of New York, New York

This unusual bridge is almost like two double track bridges side by side, and the north half includes plate girder spans over Holton Avenue, while the southern half is all concrete arch spans.

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Hope Mills Bridge
Old Mercer Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1597

Old Mercer Road (TR-401) Over Neshannock Creek

Rural: Mercer County, Pennsylvania

Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 104 ft
Main Span: 102 ft
Roadway: 17 ft
Main Spans: 1

Built 1922 By: Unknown

A semi-massive member bridge tucked away in a scenic wooded environment.

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Hope Mills Bridge
Old Mercer Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1597

Old Mercer Road (TR-401) Over Neshannock Creek

Rural: Mercer County, Pennsylvania

Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 104 ft
Main Span: 102 ft
Roadway: 17 ft
Main Spans: 1

Built 1922 By: Unknown

A semi-massive member bridge tucked away in a scenic wooded environment.

L
Howick Turnberry Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7833

CR-7 (Howick Turnberry Road) Over Maitland River

Morris-Turnberry: Huron County, Ontario

Pre-Stressed Concrete Slab, Fixed

Length: 160 ft
Main Span: 73 ft
Main Spans: 3

Built By: Unknown

This appears to be a somewhat early example of a pre-stressed concrete bridge in Ontario due to the ornamental railings.

Hulberton Bridge
Bridge E-191
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1615

Hulberton Road Over Erie Canal (New York State Barge Canal)

Hulberton: Orleans County, New York

Metal Rivet-Connected Warren (No Verticals) Pony Truss, Movable: Vertical Lift and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 144.7 ft
Main Span: 121.7 ft
Roadway: 18.4 ft
Main Spans: 1

Built 1913 By: Skene and Richmond of Louisa, Kentucky

One of the longer spanning examples among the unique collection of Erie Canal lift bridges.

X
Hulton Bridge
Jonathon Hulton Memorial Bridge / Oakmont Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5456

Hulton Road (PA-2082) Over Allegheny River

Oakmont: Allegheny County, Pennsylvania

Metal 22 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 11 Panel Pin-Connected Parker Through Truss, Fixed

Length: 1544 ft
Main Span: 505 ft
Roadway: 21 ft
Main Spans: 1

Built 1909 By: American Bridge Company of New York, New York and Allegheny County Department of Public Works

One of the last remaining large pin-connected truss bridges in Pennsylvania is this unique multi-span through truss with a huge main span!

X
I-30 Little Rock Bridge
I-30 Arkansas River Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6146

I-30 Over Arkansas River

Little Rock: Pulaski County, Arkansas

Metal Cantilever Pin and Hanger Variable Depth Deck Girder, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 3040.2 ft
Main Span: 210 ft
Roadway: 95 ft
Main Spans: 8

Built 1958 By: Unknown

This bridge is noted for its arched riveted girders and as a large scale pin and hanger cantilever style bridge.

X
I-74 Bridges
Iowa-Illinois Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4163

I-74 Over Mississippi River

Bettendorf and Moline: Scott County, Iowa and Rock Island County, Illinois

Metal Pony Truss Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Continuous Rivet-Connected Warren Pony Truss, Fixed

Length: 5018 ft
Main Span: 740 ft
Roadway: 23.3 ft
Main Spans: 3

Built 1935 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Modjeski and Masters (Ralph Modjeski)

One built in 1935 and one built in 1960, this unique pair of amazingly identical suspension bridges also has an impressive continuous pony truss approach system.

X
I-74 Bridges
Iowa-Illinois Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4163

I-74 Over Mississippi River

Bettendorf and Moline: Scott County, Iowa and Rock Island County, Illinois

Metal Pony Truss Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Continuous Rivet-Connected Warren Pony Truss, Fixed

Length: 5018 ft
Main Span: 740 ft
Roadway: 23.3 ft
Main Spans: 3

Built 1935 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Modjeski and Masters (Ralph Modjeski)

One built in 1935 and one built in 1960, this unique pair of amazingly identical suspension bridges also has an impressive continuous pony truss approach system.

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I-80 Des Plaines River Bridge
I-80 Joliet Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8602

I-80 Over Des Plaines River and Various Roads and Railroad

Joliet: Will County, Illinois

Metal Cantilever 16 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 2362 ft
Main Span: 363 ft
Roadway: 42 ft
Main Spans: 3

Built 1965 By: Unknown and Blauvelt Engineering Company

Late examples of their kind, this pair of cantilever truss bridges has riveted shop connections, bolted field connections, and makes no use of lattice or v-lacing.

!
I-80 Des Plaines River Bridge
I-80 Joliet Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8602

I-80 Over Des Plaines River and Various Roads and Railroad

Joliet: Will County, Illinois

Metal Cantilever 16 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 2362 ft
Main Span: 363 ft
Roadway: 42 ft
Main Spans: 3

Built 1965 By: Unknown and Blauvelt Engineering Company

Late examples of their kind, this pair of cantilever truss bridges has riveted shop connections, bolted field connections, and makes no use of lattice or v-lacing.

I-94 Westbound Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9019

Railroad (Norfolk Southern and Amtrak Wolverine) Over I-94 Westbound

Rural: Washtenaw County, Michigan

Metal Deck Girder, Fixed

Length: 59.7 ft
Main Span: 59.7 ft
Main Spans: 1

Built 1936 By: W. J. Storen Company of Detroit, Michigan and Michigan State Highway Department

This is perhaps one of the oldest known bridges on I-94 in Michigan since it is a repurposed former US-12 bridge.

I-94 Westbound Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9019

Railroad (Norfolk Southern and Amtrak Wolverine) Over I-94 Westbound

Rural: Washtenaw County, Michigan

Metal Deck Girder, Fixed

Length: 59.7 ft
Main Span: 59.7 ft
Main Spans: 1

Built 1936 By: W. J. Storen Company of Detroit, Michigan and Michigan State Highway Department

This is perhaps one of the oldest known bridges on I-94 in Michigan since it is a repurposed former US-12 bridge.

Ideal Park Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1639

Park Trail Over Buck Creek

Wyoming: Kent County, Michigan

Corrugated Multi-Plate Closed Spandrel Deck Arch, Fixed

Main Spans: 2

Built By: Unknown

This bridge is noted for its ornate concrete details, which remain unaltered on this attractive park bridge.

R
IN-46 Eel River Bridge
Bowling Green Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6948

IN-46 Over Eel River

Rural: Clay County, Indiana

Metal 11 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 402 ft
Main Span: 198 ft
Roadway: 24 ft
Main Spans: 2

Built 1934 By: Vincennes Bridge Company of Vincennes, Indiana

This two span state standard through truss bridge is finding new life as two separate bridges preserved in a park setting.

R
IN-46 Eel River Bridge
Bowling Green Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6948

IN-46 Over Eel River

Rural: Clay County, Indiana

Metal 11 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 402 ft
Main Span: 198 ft
Roadway: 24 ft
Main Spans: 2

Built 1934 By: Vincennes Bridge Company of Vincennes, Indiana

This two span state standard through truss bridge is finding new life as two separate bridges preserved in a park setting.

R
IN-46 Eel River Bridge
Bowling Green Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6948

IN-46 Over Eel River

Rural: Clay County, Indiana

Metal 11 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 402 ft
Main Span: 198 ft
Roadway: 24 ft
Main Spans: 2

Built 1934 By: Vincennes Bridge Company of Vincennes, Indiana

This two span state standard through truss bridge is finding new life as two separate bridges preserved in a park setting.

X
Ironton-Russell Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4375

Campbell Avenue and Etna Street Over Ohio River

Ironton and Russell: Greenup County, Kentucky and Lawrence County, Ohio

Metal Cantilever 24 Panel Rivet-Connected Baltimore Through Truss, Fixed and Approach Spans: Metal 7 Panel Rivet-Connected Camelback Through Truss, Fixed

Length: 2401 ft
Main Span: 725 ft
Roadway: 21 ft
Main Spans: 3

Built 1922 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin

This mighty cantilever is a work of art, an iconic landmark, not in the way of its replacement, yet was condemned to demolition.

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James E. Widener Memorial Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8984

NY-386 Over Black Creek

Rural: Monroe County, New York

Metal 8 Panel Rivet-Connected Polygonal Warren Pony Truss, Fixed

Length: 103 ft
Main Span: 99.7 ft
Roadway: 24 ft
Main Spans: 1

Built 1931 By: Genesee Bridge Company of Rochester, New York and New York State Department of Public Works

This standard plan truss bridge is noted for being documented as built by a local contractor.

James River Arch Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8861

Railroad (CSX) Over James River, Riverside Drive, and Various Railroads

Richmond: Richmond Independent City, Virginia

Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Closed Spandrel Deck Arch,

Length: 2278 ft
Main Span: 116 ft
Main Spans: 15

Built 1919 By: W. W. Boxley and Company of Roanoke, Virginia and John Edwin Greiner (J. E. Greiner Company of Baltimore, Maryland and Chicago, Illinois)

This monumental arch bridge was a major feat of engineering in the region when completed.

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Jefferson Street Bridge
Karns Crossing Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1750

Jefferson Street (PA-68) Over Buffalo and Pittsburgh Railroad Yard and Connoquenessing Creek

Butler: Butler County, Pennsylvania

Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 868.2 ft
Main Span: 168 ft
Roadway: 33.8 ft
Main Spans: 2

Built 1937 By: Unknown and Pennsylvania State Highway Department

This massive-membered truss bridge is unique because its two main spans are separate from each other.

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Jefferson-Hastings Bridges
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8879

Jefferson Avenue and Hastings Street (Chrysler Drive) Over I-375 (Walter P. Chrysler Freeway)

Detroit: Wayne County, Michigan

Metal Stringer (Multi-Beam), Fixed

Length: 137 ft
Main Span: 71 ft
Roadway: 40 ft
Main Spans: 2

Built 1962 By: Jutton-Kelly Company of Detroit, Michigan, Charles J. Rogers Construction Company, and Cooke Contracting Company and Michigan State Highway Department

Whether you consider this two bridges or one unique

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Jenkinsburg Bridge
Bull Run Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4994

Mt. Nebo - Bull Run Road (CR-14-4) Over Cheat River

Rural: Preston County, West Virginia

Metal 10 Panel Pin-Connected Pennsylvania Through Truss, Fixed

Length: 224.4 ft
Main Span: 220 ft
Roadway: 15.4 ft
Main Spans: 1

Built 1912 By: Canton Bridge Company of Canton, Ohio

A stunning bridge in a stunning setting, and a popular destination for locals, this bridge rewards all who undertake the adventurous drive to this bridge.

John Hextall Bridge
Shouldice Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6884

Bow River Pathway (Former Bowness Road) Over Bow River

Calgary: Calgary, Alberta

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 395 ft
Main Span: 130 ft
Main Spans: 3

Built 1910 By: Algoma Steel Bridge Company of Sault Ste. Marie, Ontario (Algoma Steel Bridge Company of Winnipeg, Manitoba)

This early surviving truss bridge in Alberta is also notable as an uncommon surviving bridge built by the Algoma Steel Bridge Company.

Johnstown Bridge
Union College Squire Whipple Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7029

Pedestrian Walkway Over Hans Groot Kill

Schenectady: Schenectady County, New York

Metal (Cast Iron) Bowstring Pony Truss, Fixed

Length: 60 ft
Main Span: 60 ft
Main Spans: 1

Built 1869 By: Shipman and Son of Springield Centre, New York and Squire Whipple

This rare cast iron Whipple arch bridge was moved and preserved at the college that famous engineer Squire Whipple attended.

X
Jordan Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1774

King Street (RR-81) Over 20 Mile Creek

Lincoln: Niagara Region, Ontario

Concrete Closed Spandrel Deck Arch, Fixed

Length: 120 ft
Main Span: 80 ft
Main Spans: 3

Built 1936 By: Unknown

This bridge is an extremely rare, unusual, and beautiful unaltered example of concrete arch construction in Ontario.

Jugtown Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1776

Jugtown Road (TR-172) Over East Fork Mazon River

Rural: Grundy County, Illinois

Metal 10 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 172 ft
Main Span: 170 ft
Roadway: 13.8 ft
Main Spans: 1

Built 1884 By: P. E. Lane of Chicago, Illinois

This impressive bridge is an early surviving pin-connected truss and is noted for itsspan length and lack of alteration.

Jugtown Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1776

Jugtown Road (TR-172) Over East Fork Mazon River

Rural: Grundy County, Illinois

Metal 10 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 172 ft
Main Span: 170 ft
Roadway: 13.8 ft
Main Spans: 1

Built 1884 By: P. E. Lane of Chicago, Illinois

This impressive bridge is an early surviving pin-connected truss and is noted for itsspan length and lack of alteration.

Jugtown Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1776

Jugtown Road (TR-172) Over East Fork Mazon River

Rural: Grundy County, Illinois

Metal 10 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 172 ft
Main Span: 170 ft
Roadway: 13.8 ft
Main Spans: 1

Built 1884 By: P. E. Lane of Chicago, Illinois

This impressive bridge is an early surviving pin-connected truss and is noted for itsspan length and lack of alteration.

Julien Dubuque Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 3905

US-20 and IL-35 (Dodge Street) Over Mississippi River, Railroad, and Various Streets

Dubuque and East Dubuque: Dubuque County, Iowa and Jo Daviess County, Illinois

Metal Continuous (Arch and Suspended Tied Braced Ribbed Through Arch, Fixed and Approach Spans: Metal Cantilever Deck Girder, Fixed

Length: 5760 ft
Main Span: 845 ft
Roadway: 28 ft
Main Spans: 3

Built 1943 By: Bethlehem Steel Company of Bethlehem, Pennsylvania and Howard, Needles, Tammen and Bergendorff of Kansas City, Missouri

This attractive bridge was cutting edge technology when it was built, due to its innovative design.

Kinzie Street Railroad Bridge
Chicago and Northwestern Railway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5463

Railroad (Abandoned Union Pacific) Over North Branch Chicago River

Chicago: Cook County, Illinois

Metal 7 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Strauss Trunnion) and Approach Spans: Metal Girder, Fixed

Length: 195.8 ft
Main Span: 170 ft
Main Spans: 1

Built 1907 By: Toledo-Massillon Bridge Company of Toledo, Ohio and Strauss Bascule Bridge Company (Strauss Engineering Company) of Chicago, Illinois

A record-setting bridge when built, this bridge was a pioneer in new bascule bridge designs and technology.

X
La Salle Causeway Bridge
Kingston Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1882

Ontario Street (CR-2) Over Cataraqui River (Kingston Bay)

Kingston: Frontenac County, Ontario

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Heel Trunnion)

Length: 212 ft
Main Span: 170 ft
Roadway: 24 ft
Main Spans: 2

Built 1917 By: Hamilton Bridge Company of Hamilton, Ontario and Strauss Bascule Bridge Company (Strauss Engineering Company) of Chicago, Illinois

This impressive bridge is a large and rare example of a Strauss heel-trunnion bascule.

La Salle Street Bridge
Marshall Suloway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1883

La Salle Street Over Chicago River

Chicago: Cook County, Illinois

Metal Rivet-Connected Pratt Pony Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 347 ft
Main Span: 242 ft
Roadway: 56 ft
Main Spans: 1

Built 1928 By: Strobel Steel Construction Company of Chicago, Illinois and City of Chicago

Landis Road Bridge
Iowa Bridge Number 207520
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1911

Landis Road Over Wapsipinicon River

Rural: Jones County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 245 ft
Main Span: 100 ft
Roadway: 15.7 ft
Main Spans: 2

Built 1909 By: Clinton Bridge and Iron Works of Clinton, Iowa

A well-preserved multi-span example of a regional Iowa bridge builder.

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Landis Road Bridge
Iowa Bridge Number 207520
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1911

Landis Road Over Wapsipinicon River

Rural: Jones County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 245 ft
Main Span: 100 ft
Roadway: 15.7 ft
Main Spans: 2

Built 1909 By: Clinton Bridge and Iron Works of Clinton, Iowa

A well-preserved multi-span example of a regional Iowa bridge builder.

Landis Road Bridge
Iowa Bridge Number 207520
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1911

Landis Road Over Wapsipinicon River

Rural: Jones County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 245 ft
Main Span: 100 ft
Roadway: 15.7 ft
Main Spans: 2

Built 1909 By: Clinton Bridge and Iron Works of Clinton, Iowa

A well-preserved multi-span example of a regional Iowa bridge builder.

Landis Road Bridge
Iowa Bridge Number 207520
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1911

Landis Road Over Wapsipinicon River

Rural: Jones County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 245 ft
Main Span: 100 ft
Roadway: 15.7 ft
Main Spans: 2

Built 1909 By: Clinton Bridge and Iron Works of Clinton, Iowa

A well-preserved multi-span example of a regional Iowa bridge builder.

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Landis Road Bridge
Iowa Bridge Number 207520
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1911

Landis Road Over Wapsipinicon River

Rural: Jones County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 245 ft
Main Span: 100 ft
Roadway: 15.7 ft
Main Spans: 2

Built 1909 By: Clinton Bridge and Iron Works of Clinton, Iowa

A well-preserved multi-span example of a regional Iowa bridge builder.

Lansing River Trail Culvert
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8896

Lansing River Trail Over Storm Drain

Lansing: Ingham County, Michigan

Concrete Closed Spandrel Arch, Fixed

Main Spans: 1

Built By: Unknown

Technically an outfall for a drain, this culvert features ornate balustrade railings and pillars on the Grand River side like would be found on a real bridge.

Lansing River Trail Culvert
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8896

Lansing River Trail Over Storm Drain

Lansing: Ingham County, Michigan

Concrete Closed Spandrel Arch, Fixed

Main Spans: 1

Built By: Unknown

Technically an outfall for a drain, this culvert features ornate balustrade railings and pillars on the Grand River side like would be found on a real bridge.

LaPorte Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1917

LaPorte Street (Pedestrian Walkway) Over Yellow River

Plymouth: Marshall County, Indiana

Metal Eyebar Chain Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 176.8 ft
Main Span: 100 ft
Roadway: 5.6 ft
Main Spans: 1

Built 1898 By: Rochester Bridge Company of Rochester, Indiana, W. B. Bassett, Agent

This foot bridge is so extremely unusual that its design may look like a truss bridge, but it functions as a suspension bridge.

LaPorte Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1917

LaPorte Street (Pedestrian Walkway) Over Yellow River

Plymouth: Marshall County, Indiana

Metal Eyebar Chain Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 176.8 ft
Main Span: 100 ft
Roadway: 5.6 ft
Main Spans: 1

Built 1898 By: Rochester Bridge Company of Rochester, Indiana, W. B. Bassett, Agent

This foot bridge is so extremely unusual that its design may look like a truss bridge, but it functions as a suspension bridge.

LaPorte Street Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 1917

LaPorte Street (Pedestrian Walkway) Over Yellow River

Plymouth: Marshall County, Indiana

Metal Eyebar Chain Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 176.8 ft
Main Span: 100 ft
Roadway: 5.6 ft
Main Spans: 1

Built 1898 By: Rochester Bridge Company of Rochester, Indiana, W. B. Bassett, Agent

This foot bridge is so extremely unusual that its design may look like a truss bridge, but it functions as a suspension bridge.

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Layton Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4908

Layton Road Over Youghiogheny River

Near Layton: Fayette County, Pennsylvania

Metal 7 Panel Pin-Connected Pratt Combination (Half-Deck/Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 911 ft
Main Span: 181 ft
Roadway: 13 ft
Main Spans: 2

Built 1899 By: A. & P. Roberts and Company of Pencoyd, Pennsylvania (Pencoyd Iron Works)

This bridge is half deck and half through truss, but its setting and the tunnel next to it truly define what makes this bridge special.

X
Lone Rock Bridge Middle
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8394

WI-130 and WI-133 Over Wisconsin River (North Channel)

Near Lone Rock: Richland County, Wisconsin

Metal 8 Panel Rivet-Connected Warren Through Truss, Fixed

Length: 553.5 ft
Main Span: 138 ft
Roadway: 20 ft
Main Spans: 4

Built 1932 By: Clinton Bridge and Iron Works of Clinton, Iowa and Wisconsin State Highway Commission

This unique section of road with three distinctly different truss bridges carrying this road over sections of the Wisconsin River is going to be totally reduced to slabs of concrete.

X
Lone Rock Bridge North
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8395

WI-130 and WI-133 Over Long Lake (Wisconsin River)

Near Lone Rock: Richland County, Wisconsin

Metal Rivet-Connected Warren Pony Truss, Fixed

Length: 83.7 ft
Main Span: 80 ft
Roadway: 20 ft
Main Spans: 1

Built 1932 By: Unknown and Wisconsin State Highway Commission

This unique section of road with three distinctly different truss bridges carrying this road over sections of the Wisconsin River is going to be totally reduced to slabs of concrete.

X
Lone Rock Bridge South
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8393

WI-130 and WI-133 Over Wisconsin River (South Channel)

Near Lone Rock: Iowa County, Wisconsin and Richland County, Wisconsin

Metal 12 Panel Rivet-Connected Polygonal Warren Through Truss, Fixed

Length: 638 ft
Main Span: 212 ft
Roadway: 25 ft
Main Spans: 3

Built 1942 By: Unknown and Wisconsin State Highway Commission

This unique section of road with three distinctly different truss bridges carrying this road over sections of the Wisconsin River is going to be totally reduced to slabs of concrete.

X
M-26 Silver River Culvert
Silver River Falls Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2055

M-26 Over Silver River

Rural: Keweenaw County, Michigan

Corrugated Multi-Plate Closed Spandrel Deck Arch, Fixed

Main Spans: 1

Built 1930 By: Keweenaw County Road Commission

One of two attractive culverts with stone facing on this highway.

L
MacArthur Bridge
St. Louis Municipal Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5791

Railroad (Terminal Railroad Association of St. Louis) Over Mississippi River and Various Streets and Railroads

St. Louis and East St. Louis: St. Louis City, Missouri and St. Clair County, Illinois

Metal 18 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 13300 ft
Main Span: 668 ft
Roadway: 30 ft
Main Spans: 3

Built 1917 By: American Bridge Company of New York, New York and Boller, Hodge, and Baird of New York, New York

Even with most of the highway portion of this combined use double-deck bridge removed, the remaining bridge is one of the most complex bridges around.

X
Maple Rapids Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2140

Maple Rapids Road Over Maple River

Rural (Near Maple Rapids): Clinton County, Michigan

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 93 ft
Main Span: 93 ft
Roadway: 14 ft
Main Spans: 1

Built 1888 By: Variety Iron Works of Cleveland, Ohio

This bridge has several unusual features, and is also in a severe danger of collapse, and has already dropped in one corner a bit.

X
Maple Rapids Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2140

Maple Rapids Road Over Maple River

Rural (Near Maple Rapids): Clinton County, Michigan

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 93 ft
Main Span: 93 ft
Roadway: 14 ft
Main Spans: 1

Built 1888 By: Variety Iron Works of Cleveland, Ohio

This bridge has several unusual features, and is also in a severe danger of collapse, and has already dropped in one corner a bit.

S
Mead Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5137

Mead Avenue Over French Creek

Meadville: Crawford County, Pennsylvania

Metal 14 Panel Multiple-Type-Connected Whipple (Double-Intersection Pratt) Through Truss, Fixed

Length: 268.46 ft
Main Span: 129 ft
Roadway: 19.4 ft
Main Spans: 2

Built 1871 By: Penn Bridge Company of Beaver Falls, Pennsylvania

This ancient, unique, and very historic bridge is two bridges in one and also has Keystone Columns.

X
Meadows Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2221

Meadows Road (T-376) Over Saucon Creek

Lower Saucon Township: Northampton County, Pennsylvania

Stone Semicircular Deck Arch, Fixed

Length: 102 ft
Main Span: 21 ft
Roadway: 19 ft
Main Spans: 4

Built 1858 By: Unknown

This beautiful stone arch bridge has stood for a century and a half, but now its slated for conversion into a bulldozed pile of rubble.

Memorial Bridge
US-31 Manistee Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5200

US-31 (Cleveland Street / Cypress Street) Over Manistee River

Manistee: Manistee County, Michigan

Metal Variable Depth Deck Girder, Movable: Double Leaf Bascule (Rolling Lift) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 316 ft
Main Span: 133 ft
Roadway: 40 ft
Main Spans: 1

Built 1933 By: Strom Construction Company and Scherzer Rolling Lift Bridge Company of Chicago, Illinois

This impressive bridge is one of the best preserved and ornately decorated bascule bridges in Michigan.

Memorial Bridge
US-31 Manistee Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5200

US-31 (Cleveland Street / Cypress Street) Over Manistee River

Manistee: Manistee County, Michigan

Metal Variable Depth Deck Girder, Movable: Double Leaf Bascule (Rolling Lift) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 316 ft
Main Span: 133 ft
Roadway: 40 ft
Main Spans: 1

Built 1933 By: Strom Construction Company and Scherzer Rolling Lift Bridge Company of Chicago, Illinois

This impressive bridge is one of the best preserved and ornately decorated bascule bridges in Michigan.

Memphis & Charleston Railroad Bridge
Old Railroad Bridge, Florence Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8007

Railroad (Rail-Trail) Over Tennessee River

Sheffield and Florence: Lauderdale County, Alabama and Colbert County, Alabama

Metal 6 Panel Pin-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 1595 ft
Main Span: 115 ft
Main Spans: 13

Built 1893 By: Detroit Bridge and Iron Works of Detroit, Michigan

This surviving approach system for a former railroad and highway combination bridge has been preserved as a pedestrian walkway.

!
Memphis and Arkansas Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5759

I-55 Over Mississippi River

Memphis: Shelby County, Tennessee and Crittenden County, Arkansas

Metal Cantilever 22 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 5222.4 ft
Main Span: 790.4 ft
Roadway: 51.8 ft
Main Spans: 5

Built 1949 By: Virginia Bridge and Iron Company of Roanoke, Virginia and Modjeski and Masters

This is the newest of a unique trio of historic cantilever truss bridges that are located side by side.

R
Messerall Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2252

Messerall Road (TR-993) Over Pine Creek

East Titusville: Crawford County, Pennsylvania

Metal 8 Panel Threaded Rod-Nut Connected Bowstring Through Truss, Fixed

Length: 103 ft
Main Span: 99 ft
Roadway: 14.8 ft
Main Spans: 1

Built 1876 By: Wrought Iron Bridge Company of Canton, Ohio

One of the most significant bridges in Pennsylvania, abandoned and unrestored!

Messerall Road Bridge
Pymatuning State Park Trail Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9022

Pymatuning State Park Trail Over Linesville Creek

Rural: Crawford County, Pennsylvania

Metal 8 Panel Threaded Rod-Nut Connected Bowstring Through Truss, Fixed

Length: 103 ft
Main Span: 99 ft
Roadway: 14.8 ft
Main Spans: 1

Built 1876 By: Wrought Iron Bridge Company of Canton, Ohio

One of the last surviving bowstring truss bridges in Pennsylvania, this bridge was relocated and preserved on a trail system.

R
Messerall Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2252

Messerall Road (TR-993) Over Pine Creek

East Titusville: Crawford County, Pennsylvania

Metal 8 Panel Threaded Rod-Nut Connected Bowstring Through Truss, Fixed

Length: 103 ft
Main Span: 99 ft
Roadway: 14.8 ft
Main Spans: 1

Built 1876 By: Wrought Iron Bridge Company of Canton, Ohio

One of the most significant bridges in Pennsylvania, abandoned and unrestored!

Michigan Avenue Bridge
DuSable Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 3779

Michigan Avenue Over Chicago River

Chicago: Cook County, Illinois

Metal Rivet-Connected Pratt Deck Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 400 ft
Main Span: 256 ft
Roadway: 64 ft
Main Spans: 1

Built 1920 By: Great Lakes Dredge and Dock Company of Chicago, Illinois and City of Chicago

The most famous Chicago bascule bridge, the bridgetender houses are very ornate on this double-deck bridge.

Michigan Avenue Bridge
DuSable Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 3779

Michigan Avenue Over Chicago River

Chicago: Cook County, Illinois

Metal Rivet-Connected Pratt Deck Truss, Movable: Double Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 400 ft
Main Span: 256 ft
Roadway: 64 ft
Main Spans: 1

Built 1920 By: Great Lakes Dredge and Dock Company of Chicago, Illinois and City of Chicago

The most famous Chicago bascule bridge, the bridgetender houses are very ornate on this double-deck bridge.

Middletown Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7285

Railroad (Connecticut Central Railroad) Over Connecticut River and CT-9

Middletown: Middlesex County, Connecticut

Metal 20 Panel Rivet-Connected Baltimore Through Truss, Fixed

Length: 1220 ft
Main Span: 300 ft
Main Spans: 1

Built 1910 By: American Bridge Company of New York, New York

This is a large and impressive railroad swing bridge with a large approach system as well.

Middletown Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7285

Railroad (Connecticut Central Railroad) Over Connecticut River and CT-9

Middletown: Middlesex County, Connecticut

Metal 20 Panel Rivet-Connected Baltimore Through Truss, Fixed

Length: 1220 ft
Main Span: 300 ft
Main Spans: 1

Built 1910 By: American Bridge Company of New York, New York

This is a large and impressive railroad swing bridge with a large approach system as well.

Midgley Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9044

AZ-89A Over Wilson Canyon

Sedona: Coconino County, Arizona

Metal Two-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 374 ft
Main Span: 240 ft
Main Spans: 1

Built 1938 By: Lewis Brothers of Phoenix, Arizona and US Bureau of Public Roads

Located on the edge of Sedona city limits is this impressive steel arch that compliments the beautiful canyon it spans.

Midgley Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9044

AZ-89A Over Wilson Canyon

Sedona: Coconino County, Arizona

Metal Two-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 374 ft
Main Span: 240 ft
Main Spans: 1

Built 1938 By: Lewis Brothers of Phoenix, Arizona and US Bureau of Public Roads

Located on the edge of Sedona city limits is this impressive steel arch that compliments the beautiful canyon it spans.

Midgley Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9044

AZ-89A Over Wilson Canyon

Sedona: Coconino County, Arizona

Metal Two-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 374 ft
Main Span: 240 ft
Main Spans: 1

Built 1938 By: Lewis Brothers of Phoenix, Arizona and US Bureau of Public Roads

Located on the edge of Sedona city limits is this impressive steel arch that compliments the beautiful canyon it spans.

Midgley Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9044

AZ-89A Over Wilson Canyon

Sedona: Coconino County, Arizona

Metal Two-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 374 ft
Main Span: 240 ft
Main Spans: 1

Built 1938 By: Lewis Brothers of Phoenix, Arizona and US Bureau of Public Roads

Located on the edge of Sedona city limits is this impressive steel arch that compliments the beautiful canyon it spans.

Midgley Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9044

AZ-89A Over Wilson Canyon

Sedona: Coconino County, Arizona

Metal Two-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Continuous Stringer (Multi-Beam), Fixed

Length: 374 ft
Main Span: 240 ft
Main Spans: 1

Built 1939 By: Lewis Brothers of Phoenix, Arizona and US Bureau of Public Roads

Located on the edge of Sedona city limits is this impressive steel arch that compliments the beautiful canyon it spans.

X
Mill Road Bridge
Wizard Oil Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4114

Mill Road Over Pine Creek

Rural: Scioto County, Ohio

Metal 8 Panel Pin-Connected Camelback Through Truss, Fixed

Length: 131 ft
Main Span: 129 ft
Roadway: 14 ft
Main Spans: 1

Built By: Unknown

Located near an old mill site, this bridge is impressive despite replaced portal bracing.

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Miller-Rotunda Bridge
Miller-Rotunda Viaduct
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 8878

Miller Road and Rotunda Drive Over Railroad (Ford Railroad), Southern Avenue, and Ford Rouge Access Drive

Dearborn: Wayne County, Michigan

Metal Stringer (Multi-Beam), Fixed

Length: 1460.4 ft
Main Span: 62 ft
Roadway: 62 ft
Main Spans: 48

Built 1931 By: Unknown

This T-shaped bridge consisting of long approach ramps supported by riveted steel bents is extremely rare in Michigan.

X
Milton-Madison Bridge
Madison-Milton Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4724

US-421 Over Ohio River

Madison and Milton: Trimble County, Kentucky and Jefferson County, Indiana

Metal Cantilever 22 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 7 Panel Rivet-Connected Pratt Deck Truss, Fixed

Length: 3184 ft
Main Span: 600 ft
Roadway: 20 ft
Main Spans: 4

Built 1929 By: Mount Vernon Bridge Company of Mount Vernon, Ohio and J. G. White Engineering Company

One of the most important and unique cantilever truss bridges in the country is slated for demolition!

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Monte Rio Bridge
Bohemian Highway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5457

Bohemian Highway Over Russian River

Rural: Sonoma County, California

Metal 6 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 772 ft
Main Span: 100 ft
Roadway: 20 ft
Main Spans: 5

Built 1934 By: Unknown

This uncommon multi-span pony truss has a suprisingly streamlined appearance.

!
Monte Rio Bridge
Bohemian Highway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5457

Bohemian Highway Over Russian River

Rural: Sonoma County, California

Metal 6 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 772 ft
Main Span: 100 ft
Roadway: 20 ft
Main Spans: 5

Built 1934 By: Unknown

This uncommon multi-span pony truss has a suprisingly streamlined appearance.

!
Monte Rio Bridge
Bohemian Highway Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5457

Bohemian Highway Over Russian River

Rural: Sonoma County, California

Metal 6 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 772 ft
Main Span: 100 ft
Roadway: 20 ft
Main Spans: 5

Built 1934 By: Unknown

This uncommon multi-span pony truss has a suprisingly streamlined appearance.

Monticello Boulevard Bridge
Wilson Mills Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9023

Wilson Mills Road Over West Branch Euclid Creek

South Euclid: Cuyahoga County, Ohio

Concrete Open Spandrel Deck Arch, Fixed

Length: 368 ft
Main Span: 140 ft
Roadway: 62 ft
Main Spans: 3

Built 1954 By: Unknown and Osborne Engineering Company of Cleveland, Ohio

This unique and striking concrete arch bridge is noted for its rare European design inspired by famous engineer Robert Maillart.

Monticello Boulevard Bridge
Wilson Mills Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9023

Monticello Boulevard (Wilson Mills Road) Over West Branch Euclid Creek

South Euclid: Cuyahoga County, Ohio

Concrete Open Spandrel Deck Arch, Fixed

Length: 368 ft
Main Span: 140 ft
Roadway: 62 ft
Main Spans: 3

Built 1954 By: Unknown and Osborne Engineering Company of Cleveland, Ohio

This unique and striking concrete arch bridge is noted for its rare European design inspired by famous engineer Robert Maillart.

Mortimer E. Cooley Bridge
M-55 Pine River Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2389

M-55 (Caberfae Highway) Over Pine River

Rural: Manistee County, Michigan

Metal Cantilever 12 Panel Rivet-Connected Pratt Deck Truss, Fixed

Length: 613 ft
Main Span: 300 ft
Roadway: 30 ft
Main Spans: 3

Built 1934 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin and Michigan State Highway Department

One of only two cantilever deck truss bridges in Michigan, this is a landmark bridge for Michigan.

X
Muncie C&O Railroad Bridge
Muncie Cardinal Greenway Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7617

Railroad (Cardinal Greenway Rail-Trail) Over White River

Muncie: Delaware County, Indiana

Metal Through Girder, Fixed

Length: 215 ft
Main Span: 85 ft
Main Spans: 3

Built 1920 By: Unknown

This plate girder railroad bridge has been converted for pedestrian use.

X
Muncie C&O Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7617

Railroad (C&O) Over White River

Muncie: Delaware County, Indiana

Metal Through Girder, Fixed

Length: 215 ft
Main Span: 85 ft
Main Spans: 3

Built 1920 By: Unknown

This plate girder railroad bridge has been converted for pedestrian use.

Muncie Pennsylvania Railroad Bridge
Muncie Cardinal Greenway Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7616

Railroad (Cardinal Greenway Rail-Trail, Former Pennsylvania Railroad) Over White River

Muncie: Delaware County, Indiana

Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 265 ft
Main Span: 135 ft
Main Spans: 2

Built 1885 By: Unknown

This is a relatively early surviving railroad truss bridge composed of two pin-connected truss spans.

Mystic River Bascule Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6803

US-1 (Main Street) Over Mystic River

Mystic: New London County, Connecticut

Metal Through Girder, Movable: Single Leaf Bascule (Brown) and Approach Spans: Metal Through Girder, Fixed

Length: 220 ft
Main Span: 85 ft
Roadway: 33 ft
Main Spans: 1

Built 1922 By: American Bridge Company of New York, New York and J. E. Fitzgerald Company of New London, Connecticut and Waddell and Son of Kansas City, Missouri and Thomas Ellis Brown

A beautiful centerpiece attraction for the area, this beautifully preserved bridge is one of the only Brown bascule bridges in the country.

X
Nadeau Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2415

Nadeau Road Over I-75

Rural: Monroe County, Michigan

Concrete Continuous Curved T-Beam, Fixed

Length: 262.8 ft
Main Span: 77.8 ft
Roadway: 26 ft
Main Spans: 4

Built 1954 By: Louis Caravaglia and Michigan State Highway Department

One of several remaining curved t-beams on this section of freeway that are the oldest of their kind in the state.

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Nanticoke Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2417

Broadway Street Over Susquehanna River and Nanticoke Creek

Nanticoke: Luzerne County, Pennsylvania

Metal 16 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Pre-Stressed Concrete Spread Box Beam, Fixed

Length: 1922 ft
Main Span: 300 ft
Roadway: 21 ft
Main Spans: 3

Built 1914 By: Dravo Contracting Company of Pittsburgh, Pennsylvania and David A. Keefe of Athens, Pennsylvania

An extremely rare surviving example of a large pin-connected truss bridge in Pennsylvania, this bridge has a span whose connection details are not the same at each end.

!
Nanticoke Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2417

Broadway Street Over Susquehanna River and Nanticoke Creek

Nanticoke: Luzerne County, Pennsylvania

Metal 16 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Pre-Stressed Concrete Spread Box Beam, Fixed

Length: 1922 ft
Main Span: 300 ft
Roadway: 21 ft
Main Spans: 3

Built 1914 By: Dravo Contracting Company of Pittsburgh, Pennsylvania and David A. Keefe of Athens, Pennsylvania

An extremely rare surviving example of a large pin-connected truss bridge in Pennsylvania, this bridge has a span whose connection details are not the same at each end.

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Spanning the breathtaking depths of Marble Canyon, the historic Navajo Bridge—an elegant spandrel-braced steel arch—stands as a testament to early 20th-century engineering, linking past and present across the mighty Colorado River.

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

Navajo Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 9040

US-89A (Old Alignment) Over Colorado River

Marble Canyon: Coconino County, Arizona

Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed

Length: 834 ft
Main Span: 616 ft
Main Spans: 1

Built 1928 By: Kansas City Structural Steel Company of Kansas City, Kansas and Ralph A. Hoffman

X
Newberry Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2432

Newberry Road Over Railroad (CN)

Rural: Shiawassee County, Michigan

Metal Through Girder, Fixed and Approach Spans: Wood Stringer (Multi-Beam), Fixed

Main Spans: 1

Built By: Unknown

An unusual wood and metal combination overpass.

Newcastle Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7197

US-380 (Abandoned Alignment) (Hardin Lane) (Former TX-120) Over Brazos River

Newcastle: Young County, Texas

Metal 9 Panel Rivet-Connected Parker Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 850 ft
Main Span: 170 ft
Roadway: 20 ft
Main Spans: 5

Built 1932 By: Buckner Brothers of Cleburne, Texas and Texas Highway Department

Bypassed and abandoned, this impressive multi-span through truss bridge soars over the Brazos River valley.

Newell Bridge
Wayne Six Toll Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2435

Golding Street Over Ohio River

East Liverpool and Newell: Columbiana County, Ohio and Hancock County, West Virginia

Metal Through Truss Stiffening Wire Cable Suspension, Fixed

Length: 1590 ft
Main Span: 742 ft
Roadway: 20.7 ft
Main Spans: 3

Built 1905 By: American Bridge Company of New York, New York and Edwin Kirtland Morse of Pittsburgh, Pennsylvania

This spectacular structure is among the last remaining suspension bridges on the Ohio River.

X
North Big Wheeling Creek Road Bridge
Rude Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 396

Big Wheeling Creek Road (CR-5) Over Big Wheeling Creek

Rural: Marshall County, West Virginia

Metal 12 Panel Pin-Connected Whipple (Double-Intersection Pratt) Through Truss, Fixed and Approach Spans: Metal Through Girder, Fixed

Length: 215 ft
Main Span: 170 ft
Roadway: 12.5 ft
Main Spans: 1

Built 1896 By: Wrought Iron Bridge Company of Canton, Ohio

This Whipple truss is a rare example of a pin-connected highway truss with a skew.

!
Northern Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2493

Northern Avenue Over Fort Point Channel

Boston: Suffolk County, Massachusetts

Metal Pin-Connected Pratt Through Truss, Movable: Swing (Rim Bearing Center Pier)

Main Span: 283 ft
Roadway: 80 ft
Main Spans: 1

Built 1908 By: Unknown

This beautiful, yet unusual bridge features four truss lines and vertical endposts.

!
Northern Avenue Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2493

Northern Avenue Over Fort Point Channel

Boston: Suffolk County, Massachusetts

Metal Pin-Connected Pratt Through Truss, Movable: Swing (Rim Bearing Center Pier)

Main Span: 283 ft
Roadway: 80 ft
Main Spans: 1

Built 1908 By: Unknown

This beautiful, yet unusual bridge features four truss lines and vertical endposts.

X
Oak Ridge Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6077

Wilson Road (VA-653) Over Railroad (Norfolk Southern)

Rural: Nelson County, Virginia

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Wood Stringer (Multi-Beam), Fixed

Length: 138 ft
Main Span: 100 ft
Roadway: 12.5 ft
Main Spans: 1

Built 1882 By: Keystone Bridge Company of Pittsburgh, Pennsylvania

This is an old example of a pin-connected Pratt truss also noted for its association with Keystone Bridge Company and ornate portal bracing.

!
Oakland Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6292

Shady Highway Over Calapooya Creek and Railroad (Union Pacific)

Oakland: Douglas County, Oregon

Metal 8 Panel Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Concrete Stringer (Multi-Beam), Fixed

Length: 475 ft
Main Span: 100 ft
Roadway: 19.4 ft
Main Spans: 1

Built 1925 By: Lewis W. Metzger and Conde Balcom McCullough (Oregon State Highway Commission)

This is an unusual curved bridge that includes a variety of span lengths and types.

X
Oelke Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2532

Oelke Road Over North Branch Macon Creek

Rural: Monroe County, Michigan

Metal 4 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed

Length: 51.8 ft
Main Span: 51.8 ft
Roadway: 13.5 ft
Main Spans: 1

Built 1899 By: Groton Bridge Company of Groton, New York

This is the oldest and largest of the Monroe County pony trusses, and retains original pipe guardrails.

!
OH-8 High Level Bridge Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6997

OH-8 and OH-59 Over Little Cuyahoga River, Railroad, and North Street

Akron: Summit County, Ohio

Metal Continuous 10 Panel Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 1583 ft
Main Span: 360 ft
Roadway: 80 ft
Main Spans: 3

Built 1953 By: Mount Vernon Bridge Company of Mount Vernon, Ohio and Wilbur J. Watson and Associates of Cleveland, Ohio

This is a massive, high level deck continuous truss bridge.

X
Okemos Road Northbound Bridge
Okemos Camelback Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2542

Okemos Road Northbound Over Red Cedar River

Okemos: Ingham County, Michigan

Concrete 90 Foot Plan Curved Chord Through Girder, Fixed

Length: 90 ft
Main Span: 90 ft
Roadway: 20 ft
Main Spans: 1

Built 1924 By: Wolverine Engineering Company of Mason, Michigan and Michigan State Highway Department

This gorgeous and important structure was rehabilitated, and is recognized by the local community as a historically and visually significant landmark.

X
Okemos Road Northbound Bridge
Okemos Camelback Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2542

Okemos Road Northbound Over Red Cedar River

Okemos: Ingham County, Michigan

Concrete 90 Foot Plan Curved Chord Through Girder, Fixed

Length: 90 ft
Main Span: 90 ft
Roadway: 20 ft
Main Spans: 1

Built 1924 By: Wolverine Engineering Company of Mason, Michigan and Michigan State Highway Department

This gorgeous and important structure was rehabilitated, and is recognized by the local community as a historically and visually significant landmark.

X
Okemos Road Northbound Bridge
Okemos Camelback Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2542

Okemos Road Northbound Over Red Cedar River

Okemos: Ingham County, Michigan

Concrete 90 Foot Plan Curved Chord Through Girder, Fixed

Length: 90 ft
Main Span: 90 ft
Roadway: 20 ft
Main Spans: 1

Built 1924 By: Wolverine Engineering Company of Mason, Michigan and Michigan State Highway Department

This gorgeous and important structure was rehabilitated, and is recognized by the local community as a historically and visually significant landmark.

!
Old Bridge Road Bridge
Iowa Bridge Number 220430
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2548

Old Bridge Road Over Prairie Creek

Near Cedar Rapids: Linn County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 102 ft
Main Span: 100 ft
Roadway: 14.4 ft
Main Spans: 1

Built 1906 By: Indiana Bridge Company of Muncie, Indiana

This bridge was built by a long-lived and noteworthy bridge company.

!
Old Bridge Road Bridge
Iowa Bridge Number 220430
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2548

Old Bridge Road Over Prairie Creek

Near Cedar Rapids: Linn County, Iowa

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 102 ft
Main Span: 100 ft
Roadway: 14.4 ft
Main Spans: 1

Built 1906 By: Indiana Bridge Company of Muncie, Indiana

This bridge was built by a long-lived and noteworthy bridge company.

!
Old Saybrook - Old Lyme Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7292

Railroad (Amtrak, Northeast Corridor, and Shore Line East) Over Connecticut River

Old Lyme and Old Saybrook: Middlesex County, Connecticut

Metal Rivet-Connected Warren Pony Truss, Movable: Single Leaf Bascule (Rolling Lift) and Approach Spans: Metal 14 Panel Pin-Connected Baltimore Through Truss,

Length: 1570 ft
Main Span: 158 ft
Main Spans: 1

Built 1907 By: Unknown and Scherzer Rolling Lift Bridge Company of Chicago, Illinois

This bridge is one of the finest and earliest surviving Scherzer rolling lift bascule bridges and is complimented by a long series of pin-connected truss spans.

Old Stone Fort Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4847

Camp Ground Lane Over Duck River

Manchester: Coffee County, Tennessee

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 260.5 ft
Main Span: 101 ft
Roadway: 11.8 ft
Main Spans: 1

Built 1906 By: Joliet Bridge and Iron Company of Joliet, Illinois

Relocated here many years ago, this bridge is notable for its builder and ornamental portal bracing.

!
Oneida and Western Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2619

Railroad (Rail-Trail) Over Big South Fork

Rural: Scott County, Tennessee

Metal 13 Panel Pin-Connected Whipple (Double-Intersection Pratt) Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Main Spans: 1

Built By: Unknown

Although once-common, very few railroad Whipple truss bridges remain today.

Parry Sound Low Level Railway Bridge
Old Train Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6249

Railroad (Canadian National) Over Seguin River

Parry Sound: Parry Sound District, Ontario

Metal Through Girder, Fixed and Approach Spans: Metal Deck Girder, Fixed

Main Spans: 2

Built By: Unknown

This former railway bridge is noted for its unusual design featuring a lower, shorter deck plate girder span in the middle.

X
Parshallburg Bridge
Ditch Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2681

Ditch Road Over Shiawassee River

Parshallburg: Saginaw County, Michigan

Metal 8 Panel Pin-Connected Thacher Through Truss, Fixed

Length: 140 ft
Main Span: 139 ft
Roadway: 17.8 ft
Main Spans: 1

Built 1889 By: Wrought Iron Bridge Company of Canton, Ohio

One of the most important bridges in the country, it could have been Michigan's greatest success, but is instead Michigan's greatest failure.

Passmore Upper Road Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 4526

Passmore Upper Road Over Slocan River

Rural: Central Kootenay District, British Columbia

Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Concrete Adjacent Box Beam, Fixed

Length: 300 ft
Main Span: 170 ft
Main Spans: 1

Built By: Unknown

This is one of two very similar bridges found along this stretch of the Slocan River that may have been relocated from a multi-span bridge.

Paw Paw River Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2690

Railroad (CSX) Over Paw Paw River

Benton Harbor: Berrien County, Michigan

Metal Deck Girder, Movable: Single Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Deck Girder, Fixed

Length: 127 ft
Main Span: 71 ft
Main Spans: 1

Built 1911 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin

Although significantly altered and no longer able to raise for boats, this bridge is an unusual and perhaps unexpected bascule bridge.

Paw Paw River Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2690

Railroad (CSX) Over Paw Paw River

Benton Harbor: Berrien County, Michigan

Metal Deck Girder, Movable: Single Leaf Bascule (Fixed Trunnion) and Approach Spans: Metal Deck Girder, Fixed

Length: 123 ft
Main Span: 71 ft
Main Spans: 1

Built 1911 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin

Although significantly altered and no longer able to raise for boats, this bridge is an unusual and perhaps unexpected bascule bridge.

X
Pont Baie Sauvage
Pont de Fer
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 6729

QC-263 Over Baie Sauvage (Lac Saint-François)

Rural: Estrie, Québec

Metal 12 Panel Rivet-Connected Double-Intersection Warren Through Truss, Fixed

Length: 540 ft
Main Span: 180 ft
Main Spans: 3

Built 1916 By: Dominion Bridge Company of Montréal, Québec

This beautiful bridge in a very scenic location has been sentenced to the dumpster despite obvious preservation potential.

X
Pont Champlain (Champlain Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7056

Autoroute 10, Autoroute 15, and Autoroute 20 Over St. Lawrence River (Fleuve Saint-Laurent)

Montréal and Brossard: Montréal, Québec and Montérégie, Québec

Metal Cantilever Bolt-Connected Warren Through Truss, Fixed and Approach Spans: Metal Bolt-Connected Warren Deck Truss, Fixed

Length: 11286 ft
Main Span: 707 ft
Roadway: 74 ft
Main Spans: 3

Built 1962 By: Dominion Bridge Company of Montréal, Québec and Philip Louis Pratley and Henry Hugh Lewis Pratley

This large cantilever truss bridge, noted for its impressive width as much as its length, was replaced and demolished.

!
Pont de Québec
Quebec Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5128

QC-175 and Railroad (Canadian National) Over St. Lawrence River (Fleuve Saint-Laurent)

Québec City and Lévis: Capitale-Nationale, Québec and Chaudiére-Appalaches, Québec

Metal Cantilever Pin-Connected K-Truss Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed

Length: 3239 ft
Main Span: 1800 ft
Roadway: 94 ft
Main Spans: 3

Built 1917 By: St. Lawrence Bridge Company of Montréal, Québec and George Herrick Duggan, Ralph Modjeski, and Others

One of the most significant and impressive historic bridges in the world, the longest cantilever truss bridge span on the planet!

!
Pont de Québec
Quebec Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5128

QC-175 and Railroad (Canadian National) Over St. Lawrence River (Fleuve Saint-Laurent)

Québec City and Lévis: Capitale-Nationale, Québec and Chaudiére-Appalaches, Québec

Metal Cantilever Pin-Connected K-Truss Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed

Length: 3239 ft
Main Span: 1800 ft
Roadway: 94 ft
Main Spans: 3

Built 1917 By: St. Lawrence Bridge Company of Montréal, Québec and George Herrick Duggan, Ralph Modjeski, and Others

One of the most significant and impressive historic bridges in the world, the longest cantilever truss bridge span on the planet!

Pont de Québec
Quebec Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5128

QC-175 and Railroad (Canadian National) Over St. Lawrence River (Fleuve Saint-Laurent)

Québec City and Lévis: Capitale-Nationale, Québec and Chaudiére-Appalaches, Québec

Metal Cantilever Pin-Connected K-Truss Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed

Length: 3239 ft
Main Span: 1800 ft
Roadway: 94 ft
Main Spans: 3

Built 1917 By: St. Lawrence Bridge Company of Montréal, Québec and George Herrick Duggan, Ralph Modjeski, and Others

One of the most significant and impressive historic bridges in the world, the longest cantilever truss bridge span on the planet!

Pont de Québec
Quebec Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 5128

QC-175 and Railroad (Canadian National) Over St. Lawrence River (Fleuve Saint-Laurent)

Québec City and Lévis: Capitale-Nationale, Québec and Chaudiére-Appalaches, Québec

Metal Cantilever Pin-Connected K-Truss Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed

Length: 3239 ft
Main Span: 1800 ft
Roadway: 94 ft
Main Spans: 3

Built 1917 By: St. Lawrence Bridge Company of Montréal, Québec and George Herrick Duggan, Ralph Modjeski, and Others

One of the most significant and impressive historic bridges in the world, the longest cantilever truss bridge span on the planet!

X
Pont de Saint-Stanislas
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7070

QC-159 Over Rivière Batiscan

Saint-Stanislas-de-Champlain: Mauricie, Québec

Metal 8 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 456 ft
Main Span: 145 ft
Roadway: 18 ft
Main Spans: 3

Built 1922 By: Eastern Canada Steel and Iron Works of Montréal, Québec

This beautiful multi-span through truss was replaced with a modern slab of concrete with no beauty whatsoever.

X
Pont Ferroviaire de Vallée-Jonction (Vallée-Jonction Railway Bridge)
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7071

Railroad (Québec Central) Over Rivière Chaudière

Vallée-Jonction: Chaudiére-Appalaches, Québec

Metal 11 Panel Rivet-Connected Double-Intersection Warren Through Truss, Fixed

Length: 510 ft
Main Spans: 4

Built By: Unknown

This is an unusual looking skewed double-intersection Warren through truss railway bridge.

Pont Trahan-Savoie (Trahan-Savoie Bridge)
Le pont d'en haut
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 7048

Chemin du Petit-Chenal (Avenue Nicolas Perrot) Over Rivière Bécancour

Bécancour: Centre-du-Québec, Québec

Metal 8 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 280 ft
Main Span: 135 ft
Main Spans: 2

Built 1922 By: Unknown

This traditional riveted Pratt through truss sits on a concrete substructure, which also has portions of an earlier stone abutment incorporated into it.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

!
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

X
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

X
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

X
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

X
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

X
Port Huron Railroad Bridge
Pere Marquette Railroad Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2816

Railroad (Abandoned CSX) (Former Pere Marquette) Over Black River

Port Huron: St. Clair County, Michigan

Metal 8 Panel Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule (Abt) and Approach Spans: Metal Through Girder, Fixed

Length: 234 ft
Main Span: 173 ft
Roadway: 18 ft
Main Spans: 1

Built 1931 By: American Bridge Company of New York, New York

Unused for many years, this extremely rare example of an Abt bascule bridge is a significant Port Huron landmark.

X
Porter Bridge
Marburg Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2810

Marburg Road Over Black Creek

Rural: Norfolk County, Ontario

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This attractive heritage pony truss is at risk for replacement despite significant local support for preservation.

X
Porter Bridge
Marburg Bridge
Historic Significance Rating (HSR)
National HSR.

Bridge Number (Click To Edit): 2810

Marburg Road Over Black Creek

Rural: Norfolk County, Ontario

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This attractive heritage pony truss is at risk for replacement despite significant local support for preservation.

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