BridgeSeek

Historic Bridges: Unknown

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.

Results in this list will be limited to the first 200 results. Consider performing a more narrow search from the main BridgeSeek tool if your search here is showing 200 results.

Total Bridges Found: 200

10 Curves Road Bridge
HSR

10 Curves Road (CR-498) Over Manistique River in Rural: Schoolcraft County, Michigan, United States

Concrete 60 Foot Plan Curved Chord Through Girder, Fixed

Length: 60 ft. Main Span: 58 ft. Roadway: 22 ft. Main Spans: 1

Built 1929 By: Unknown and Michigan State Highway Department

This is one of two beautiful but deteriorated concrete camelback bridges on this road.

104th Avenue Bridge
HSR

104th Avenue (Willow Springs Road) Over Calumet Sag Channel in Palos: Cook County, Illinois, United States

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

Length: 406 ft. Main Span: 290 ft. Roadway: 28 ft. Main Spans: 1

Built 1964 By: Unknown and Alfred Benesch and Associates of Chicago, Illinois

One of several 1960s truss bridges on the Calumet Sag Channel.

X
107th Street Bridge
HSR

107th Street Over Coon Creek in Rural: Iowa County, Iowa, United States

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 62 ft. Main Span: 60 ft. Roadway: 15.7 ft. Main Spans: 1

Built 1920 By: Unknown

A bridge which is an example of a small standardized riveted pony truss in Iowa.

10th Avenue Bridge
Iowa Bridge Number 8410, Historic Lincoln Highway Bridge
HSR

10th Avenue (Historic Lincoln Highway) Over Railroad (Union Pacific) in Mt. Vernon: Linn County, Iowa, United States

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

Length: 97 ft. Main Span: 60 ft. Roadway: 16.7 ft. Main Spans: 1

Built 1915 By: Unknown

This historic railroad overpass pony truss has been preserved for pedestrian use, as has the historic approaching brick roadway of the historic Lincoln Highway.

10th Line Bridge
HSR

10th Line Over West Credit River in Erin: Wellington County, Ontario, Canada

Concrete Rainbow Through Arch, Fixed

Main Spans: 1

Built By: Unknown

This concrete bowstring arch bridge is noted for its small size.

10th Line Bridge
HSR

10th Line Over Beaver River in Clarksburg (The Blue Mountains): Grey County, Ontario, Canada

Metal 6 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This skewed pony truss has been closed to vehicular traffic but remains open to pedestrians.

11 Avenue Southwest Bridge
HSR

11 Avenue Southwest Over Swift Current Creek in Rural: Division 8 (Swift Current), Saskatchewan, Canada

Metal 8 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 150 ft. Main Span: 150 ft. Roadway: 16 ft. Main Spans: 1

Built 1917 By: Unknown

This is a traditionally composed Parker through truss span that retains good historic integrity.

11 Bridges of Wayne Bridge 1
HSR

AB-10X Over Rosebud River in Rosedale: Drumheller Town, Alberta, Canada

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

Length: 204 ft. Main Span: 204 ft. Main Spans: 1

Built 1951 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 10
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed

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

Built 1926 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 11
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Pony Truss, Fixed

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

Built 1931 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 2
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 140 ft. Main Span: 140 ft. Main Spans: 1

Built 1906 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 3
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 95 ft. Main Span: 95 ft. Main Spans: 1

Built 1928 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 4
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 164 ft. Main Span: 135 ft. Main Spans: 1

Built 1906 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 5
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 95 ft. Main Span: 95 ft. Main Spans: 1

Built 1928 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 6
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 140 ft. Main Span: 140 ft. Main Spans: 1

Built 1906 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 7
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 6 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 105 ft. Main Span: 77 ft. Main Spans: 1

Built 1928 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 8
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 8 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed

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

Built 1922 By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

11 Bridges of Wayne Bridge 9
HSR

AB-10X Over Rosebud River in Drumheller: Drumheller Town, Alberta, Canada

Metal 9 Panel Bolt-Connected Pratt Through Truss, Fixed

Length: 160 ft. Main Span: 160 ft. Main Spans: 1

Built By: Unknown

This is one of a unique and rare group of 11 historic bridges located on a relatively short stretch of road.

112th Street Bridge
HSR

112th Street (CR-248) Over Crooked River in Rural: Ray County, Missouri, United States

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

Length: 119 ft. Main Span: 80 ft. Roadway: 12.8 ft. Main Spans: 1

Built 1913 By: Unknown

This is a rivet-connected truss bridge, but with connections assembled in the field using bolts to avoid the need to field rivet.

116th Street Bridge
HSR

116th Street Over Hominy Creek Tributary in Rural: Tulsa County, Oklahoma, United States

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

Length: 80 ft. Main Span: 78 ft. Roadway: 13 ft. Main Spans: 1

Built By: Unknown

This attractive pony truss bridge was likely relocated here long ago from an unknown previous location.

X
11th Concession Road Bridge
Coulson Road Bridge
HSR

11th Concession Road (11th Line, Coulson Road) Over KH-400 in Rural: Simcoe County, Ontario, Canada

Concrete Rigid-Frame, Fixed

Main Span: 98 ft. Main Spans: 1

Built 1951 By: Unknown

One of a decreasing number of attractive overpass bridges on Highway 400, this one was demolished in 2016.

L
11th Street Bridge
HSR

11th Street (WA-509) Over Puyallup Waterway in Tacoma: Pierce County, Washington, United States

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

Length: 2,760 ft. Main Span: 161 ft. Roadway: 24 ft. Main Spans: 3

Built 1930 By: Unknown

This is a vertical lift bridge that had its towers removed as well as all machinery turning it into a fixed truss bridge.

12 Mile Creek Railway Bridge
HSR

Railroad (Canadian National) Over 12 Mile Creek in St. Catharines: Niagara Region, Ontario, Canada

Metal Deck Girder, Fixed

Length: 431 ft. Main Span: 104 ft. Roadway: 26 ft. Main Spans: 5

Built By: Unknown

This traditionally composed deck plate girder is one of a number of heritage bridges on this railway in the region.

120th Avenue Bridge
HSR

120th Avenue Over Little Muskegon River in Rural: Mecosta County, Michigan, United States

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 62 ft. Main Span: 61 ft. Roadway: 16 ft. Main Spans: 1

Built 1897 By: Unknown

This abandoned truss is in decent condition and is an early example of a truss with riveted connections.

123rd Street Bridge
Iowa Bridge Number 346360
HSR

123rd Street Over Turkey River in Rural: Winneshiek County, Iowa, United States

Metal 10 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 185 ft. Main Span: 90 ft. Roadway: 15.1 ft. Main Spans: 2

Built 1936 By: Unknown

A good example of a two-span riveted pony truss from the 1930s.

127th Street Bridge
HSR

127th Street Over Calumet Sag Channel in Alsip: Cook County, Illinois, United States

Metal 12 Panel Bolt-Connected Warren Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 610 ft. Main Span: 396 ft. Roadway: 53.2 ft. Main Spans: 1

Built 1968 By: Unknown and Alfred Benesch and Associates of Chicago, Illinois

This imposing bridge is noted for its very heavy skew.

L
12th Avenue Bridge Railings
HSR

12th Avenue Over Wares Creek in Bradenton: Manatee County, Florida, United States

Concrete T-Beam, Fixed

Length: 28 ft. Main Span: 28 ft. Roadway: 24 ft. Main Spans: 1

Built 1938 By: Unknown

Although this bridge was sadly demolished and replaced, its distinctive concrete railings were left on the replacement bridge. The replacement bridge is a ConSpan which is much wider than the roadway it serves.

12th Line Bridge
HSR

12th Line Over Grand River in East Garafraxa Township: Dufferin County, Ontario, Canada

Concrete Rainbow Through Arch, Fixed

Length: 160 ft. Main Span: 80 ft. Main Spans: 2

Built 1921 By: Unknown

This bridge is noted for its relatively long spans and skewed design.

12th of Brant Bridge
HSR

Concession Road 12 Over Saugeen River in Brockton: Bruce County, Ontario, Canada

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

Length: 277 ft. Main Span: 160 ft. Roadway: 14.4 ft. Main Spans: 1

Built By: Unknown

This unique bridge has two span each of a different type, and is among the largest heritage bridges in the county.

12th Street Bridge
Ben M. Williamson Sr. Bridge
HSR

12th Street Over Ohio River in Coal Grove and Ashland: Boyd County, Kentucky and Lawrence County, Ohio, United States

Metal Cantilever Rivet-Connected Modified Warren (Subdivided) Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren (No Verticals) Through Truss, Fixed

Length: 2,278 ft. Main Span: 739 ft. Roadway: 22 ft. Main Spans: 3

Built 1930 By: Unknown and John Edwin Greiner (J. E. Greiner Company of Baltimore, Maryland and Chicago, Illinois)

This large cantilever bridge is an impressive structure that appears to be well maintained.

X
13 Mile Road Bridge
HSR

13 Mile Road Over Rouge River in Bingham Farms: Oakland County, Michigan, United States

Concrete Curved T-Beam, Fixed

Length: 69 ft. Main Span: 30 ft. Roadway: 41 ft. Main Spans: 1

Built 1926 By: Unknown

Although altered, this is an unusual and early curved t-beam.

13 Mile Road Bridge
HSR

13 Mile Road Over McDuffee Creek in Rural: Newaygo County, Michigan, United States

Concrete Slab, Fixed

Length: 32 ft. Main Span: 16 ft. Roadway: 25 ft. Main Spans: 2

Built 1934 By: Unknown

A small but unaltered example of a reinforced concrete slab with a railing design that is unusual in Michigan.

13 Mile Road Private Bridge
Highbury Avenue Private Bridge
HSR

Private Trail Over Unnamed Creek in Rural: Middlesex County, Ontario, Canada

Metal Rivet-Connected Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This is a privately owned riveted truss bridge on some farmland.

130th Street Bridge
HSR

130th Street Over Calumet River in Chicago: Cook County, Illinois, United States

Metal 12 Panel Rivet-Connected Modified Polygonal Warren Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 369 ft. Main Span: 230 ft. Roadway: 44 ft. Main Spans: 1

Built 1949 By: Unknown

This truss bridge is a fixed Calumet River bridge that features an unusual modified Warren truss design.

130th Street Railroad Bridge
HSR

Railroad (NICTD South Shore Line) Over Calumet River in Chicago: Cook County, Illinois, United States

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

Length: 432 ft. Main Span: 274 ft. Main Spans: 1

Built By: Unknown

An example of late railroad truss bridge construction.

133rd Avenue Railroad Overpass
HSR

Railroad (CSX) Over 133rd Avenue in Rural: Allegan County, Michigan, United States

Concrete Slab, Fixed

Main Spans: 1

Built 1908 By: Unknown

This small, simple concrete bridge is a very old example of a general design still used today.

X
139th Avenue Bridge
HSR

139th Avenue Over Black Creek in Rural: Allegan County, Michigan, United States

Metal 3 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 44 ft. Main Span: 42 ft. Roadway: 16 ft. Main Spans: 1

Built 1920 By: Unknown

A good example of a small warren pony truss in a pleasant setting.

13th Street Bridge
HSR

13th Street Over Pedestrian Walkway in Kansas City: Wyandotte County, Kansas, United States

Stone Semicircular Deck Arch, Fixed

Main Spans: 1

Built By: Unknown

This bridge currently crosses a trail, but likely originally crossed a creek that appears to have been relocated.

14th Street Bridge
Arland D. Williams Jr. Memorial Bridge
HSR

14th Street (I-395 Northbound) Over Potomac River in Washington and Arlington: District of Columbia and Arlington County, Virginia, United States

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

Length: 2,434 ft. Main Span: 175 ft. Roadway: 62 ft. Main Spans: 1

Built 1950 By: Unknown

This long bridge contains a bascule span that no longer operates but is noted for its heavy, riveted construction.

15 Mile Creek Road Bridge
HSR

National Pike (15 Mile Creek Road, US-40) Over 15 Mile Creek in Rural: Allegany County, Maryland, United States

Concrete Open Spandrel Deck Arch, Fixed

Length: 116 ft. Main Span: 65 ft. Roadway: 24 ft. Main Spans: 1

Built 1917 By: Unknown

The railings and details of the arch make this an attractive bridge.

150th Street Bridge
Iowa Bridge Number 316250
HSR

150th Street Over South Skunk River in Rural: Story County, Iowa, United States

Metal 8 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 154 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.

16 Mile Creek Railway Bridge
HSR

Railroad (Canadian National and Go Transit) Over 16 Mile Creek and Cross Avenue in Oakville: Halton Region, Ontario, Canada

Metal 8 Panel Rivet-Connected Warren Deck Truss, Fixed

Length: 490 ft. Main Spans: 5

Built By: Unknown

This deck truss bridge noted for its very shallow trusses was more recently widened on one side with girders.

16th Street Bridge
HSR

16th Street Over White River in Indianapolis: Marion County, Indiana, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 688 ft. Main Span: 126 ft. Roadway: 54 ft. Main Spans: 5

Built 1948 By: Unknown

Although younger than many other arch bridges in the city, this example is noted for its unique Art Deco railing and details.

16th Street Railroad Bridge
HSR

Railroad (Conrail, Canadian National, and Amtrak Wolverine Line) Over 16th Street in Detroit: Wayne County, Michigan, United States

Metal Through Girder, Fixed

Length: 88 ft. Main Span: 42 ft. Main Spans: 3

Built 1908 By: Unknown

These two bridges are traditional representative examples of the through plate girder variety of railroad overpass in Detroit.

17 Road Bridge
HSR

17 Road (CR-414) Over 10 Mile Creek in Rural: Delta County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 45 ft. Main Span: 44 ft. Roadway: 21 ft. Main Spans: 1

Built 1939 By: Unknown

With attractive concrete balustrade railings, this bridge appears to be an example of a standard bridge design built in this county.

X
17 Sideroad Bridge
Happy Valley Bridge
HSR

17 Sideroad Over Pine River in Rural: Dufferin County, Ontario, Canada

Concrete Rainbow Through Arch, Fixed

Length: 53 ft. Main Span: 53 ft. Main Spans: 1

Built By: Unknown

This is a small but attractive and unaltered concrete bowstring arch bridge.

X
17th Avenue Bridge
HSR

Pedestrian Walkway Over Belt Parkway (NY-907C) in New York: Brooklyn, New York, United States

Metal One-Hinged Solid Ribbed Deck Arch, Fixed

Length: 133 ft. Main Span: 130 ft. Main Spans: 1

Built 1941 By: Unknown

One of two beautiful art deco pedestrian overpasses of unusual design crossing this parkway.

18 Road Bridge
HSR

18 Road (CR-414) Over Ford River in Rural: Delta County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 120 ft. Main Span: 60 ft. Roadway: 30 ft. Main Spans: 2

Built 1958 By: Unknown

This is a mid-20th Century bridge that appears to be an example of a county-designed bridge here in Delta County.

185th East Avenue Bridge
HSR

185th East Avenue Over Broken Arrow Creek in Broken Arrow: Tulsa County, Oklahoma, United States

Metal 2 Panel Pin-Connected Kingpost Pony Truss, Fixed

Length: 40 ft. Main Span: 38 ft. Roadway: 15.7 ft. Main Spans: 1

Built By: Unknown

This is a very rare example of a Kingpost truss bridge.

18th Street Bridge
HSR

US-69 (18th Street) Over Kansas River and Railroad (BNSF) in Kansas City: Wyandotte County, Kansas, United States

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

Length: 2,227 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.

18th Street Bridge
HSR

18th Street Over Rabbit River in Rural: Allegan County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 45 ft. Main Span: 45 ft. Roadway: 25 ft. Main Spans: 1

Built 1929 By: Unknown

A small example of a steel stringer with concrete balustrade railings.

19th Avenue Bridge
HSR

19th Avenue Over Wares Creek in Bradenton: Manatee County, Florida, United States

Concrete T-Beam, Fixed

Length: 27 ft. Main Span: 27 ft. Roadway: 24 ft. Main Spans: 1

Built 1926 By: Unknown

This tiny concrete t-beam retains its original paneled railings and has been restored.

L
1st Line Bridge
Nassagaweya 1st Line Bridge
HSR

Nassagaweya 1st Line Over KH-401 (King's Highway 401, MacDonald-Cartier Freeway) in Milton: Halton Region, Ontario, Canada

Concrete Rigid-Frame, Fixed

Length: 118 ft. Main Span: 59 ft. Main Spans: 2

Built 1959 By: Unknown

One of a couple overpasses on this section of the 401 that offer a double-span configuration instead of the single span design.

20 Mile Road Bridge
HSR

Bridge Park Trail Over Dickinson Creek in Rural: Calhoun County, Michigan, United States

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

Length: 64 ft. Main Span: 64 ft. Roadway: 15.4 ft. Main Spans: 1

Built 1906 By: Unknown

This riveted pony truss was moved to Historic Bridge Park where it has been preserved.

206th Street Bridge
HSR

206th Street Over Delaware River Branch in Rural: Jefferson County, Kansas and Jackson County, Kansas, United States

Metal 2 Panel Pin-Connected Kingpost Pony Truss, Fixed

Length: 56 ft. Main Span: 40 ft. Roadway: 14 ft. Main Spans: 1

Built 1909 By: Unknown

This is a rare Kingpost pony truss that as of 2016 remained open to traffic as well.

X
20th Avenue Bridge
HSR

20th Avenue (CR-380) Over South Branch Black River in Rural: Van Buren County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 55 ft. Main Span: 51 ft. Roadway: 22 ft. Main Spans: 1

Built 1931 By: Unknown and Michigan State Highway Department

This bridge is noted for its 4.67 percent grade, unusual for this Michigan standard plan bridge design.

21st Street Railroad Bridges
HSR

Railroad (Norfolk Southern) Over 21st Street in Pittsburgh: Allegheny County, Pennsylvania, United States

Metal Through Girder, Fixed

Main Spans: 3

Built By: Unknown

This pair of bridges, one abandoned bridge for a single set of tracks and a wider bridge for four sets of tracks with only two currently, are representative examples of their type.

22 Mile Road Bridge
HSR

22 Mile Road Over Osborn Drain in Rural: Kent County, Michigan and Newaygo County, Michigan, United States

Concrete Slab, Fixed

Main Spans: 1

Built By: Unknown

This tiny bridge is noted for its railing design, evidence of railing diversity in Michigan.

220th Street Bridge
Iowa Bridge Number 342800
HSR

220th Street Over Railroad (Union Pacific) in Rural: Webster County, Iowa, United States

Metal 6 Panel Rivet-Connected Howe Pony Truss, Fixed

Length: 78 ft. Main Span: 76 ft. Roadway: 21 ft. Main Spans: 1

Built 1889 By: Unknown

This rare example of a metal Howe truss bridge is an example of railroad thinking for highway bridges.

220th Street Bridge
Iowa Bridge Number 361080
HSR

220th Street Over Turkey River in Rural: Winneshiek County, Iowa, United States

Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 110 ft. Main Span: 110 ft. Roadway: 14.4 ft. Main Spans: 1

Built By: Unknown

This bridge represents a standard rural Iowa riveted through truss very well.

X
23 Mile Road Bridge
HSR

23 Mile Road Over North Branch Clinton River in Macomb Township: Macomb County, Michigan, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 170 ft. Main Span: 60 ft. Roadway: 23 ft. Main Spans: 2

Built 1935 By: Unknown

The 1950s railings cantilevered out on this bridge conceal a two-span 1930s arch bridge below.

2300th Road Bridge
HSR

2300th Road (TR-5) Over North Fork Embarrass River in Rural: Clark County, Illinois, United States

Concrete Through Girder, Fixed

Length: 53 ft. Main Span: 51 ft. Roadway: 14 ft. Main Spans: 1

Built 1909 By: Unknown

This is an example of a standard plan concrete through girder in Illinois.

235th Avenue Bridge
Iowa Bridge Number 347780
HSR

235th Avenue Over 10 Mile Creek in Rural: Winneshiek County, Iowa, United States

Metal 5 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed

Length: 60 ft. Main Span: 60 ft. Roadway: 15.4 ft. Main Spans: 1

Built By: Unknown

This bridge has good integrity and is an unusual example of its type.

23rd Line Bridge
HSR

Railroad (Canadian Pacific) Over 23rd Line in Zorra: Oxford County, Ontario, Canada

Concrete Closed Spandrel Deck Arch, Fixed

Main Spans: 1

Built 1909 By: Unknown

This is an extremely old surviving example of a concrete arch bridge in Canada.

24 Mile Road Bridge
HSR

24 Mile Road Over I-94 in Rural: Calhoun County, Michigan, United States

Concrete Continuous Curved T-Beam, Fixed

Length: 227 ft. Main Span: 71 ft. Roadway: 24 ft. Main Spans: 4

Built 1959 By: Unknown and Michigan State Highway Department

This bridge is one of a small, declining group of curved t-beams that retain original railings.

24th Street Railroad Overpass
HSR

Railroad (Canadian National) Over 24th Street in Port Huron: St. Clair County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 60 ft. Main Span: 29 ft. Main Spans: 2

Built 1925 By: Unknown

An old Grand Trunk Western Railroad overpass

250th Street Bridge
HSR

250th Street Over Buck Run Creek in Rural: Bourbon County, Kansas, United States

Concrete 10 Panel Marsh (Tied) Rainbow Through Arch, Fixed

Length: 92 ft. Main Span: 85 ft. Roadway: 19 ft. Main Spans: 1

Built 1925 By: Unknown and Marsh Engineering Company of Des Moines, Iowa

This Marsh rainbow arch bridge makes use of the stone abutments from a previous bridge.

250th Street Bridge
HSR

250th Street Over West Fork Dry Wood Creek in Rural: Bourbon County, Kansas, United States

Metal 10 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 153 ft. Main Span: 150 ft. Roadway: 19.7 ft. Main Spans: 1

Built 1925 By: Unknown

This is a traditional riveted Parker through truss in a rural setting.

265th Street Bridge
Iowa Bridge Number 347840
HSR

265th Street Over 10 Mile Creek in Rural: Winneshiek County, Iowa, United States

Metal 3 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed

Length: 32 ft. Main Span: 32 ft. Roadway: 16.1 ft. Main Spans: 1

Built By: Unknown

A very short example of a once-common bridge type.

26th Avenue Bridge
HSR

Belt Parkway (NY-907C) Over 26th Avenue in New York: Brooklyn, New York, United States

Concrete (Stone Faced) Rigid-Frame, Fixed

Length: 81 ft. Main Span: 71 ft. Roadway: 68 ft. Main Spans: 1

Built 1941 By: Unknown

A representative example of a stone faced concrete rigid-frame bridge on the Belt Parkway, where this bridge type is less common.

X
27 Mile Road Bridge
HSR

27 Mile Road Over North Branch Clinton River in Rural: Macomb County, Michigan, United States

Metal 4 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed

Length: 59 ft. Main Span: 58 ft. Roadway: 13.5 ft. Main Spans: 1

Built By: Unknown

A nice classic Pratt pony truss that is rusting away.

X
27 Mile Road Tupper Brook Bridge
HSR

27 Mile Road Over Tupper Brook in Rural: Macomb County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 24 ft. Main Span: 22 ft. Roadway: 11.8 ft. Main Spans: 1

Built 1921 By: Unknown

A forgotten beam bridge with lattice railing.

!
27th Avenue Bridge
HSR

Pedestrian Walkway Over Belt Parkway (NY-907C) in New York: Brooklyn, New York, United States

Metal One-Hinged Solid Ribbed Deck Arch, Fixed

Length: 133 ft. Main Span: 130 ft. Main Spans: 1

Built 1941 By: Unknown

One of two beautiful art deco pedestrian overpasses of unusual design crossing this parkway.

X
28 Mile Road Bridge
HSR

28 Mile Road Over North Branch Clinton River in Rural: Macomb County, Michigan, United States

Metal 5 Panel Rivet-Connected Pratt Half-Hip Pony Truss, Fixed

Length: 65 ft. Main Span: 63 ft. Roadway: 16.4 ft. Main Spans: 1

Built 1928 By: Unknown

A strange, simply designed pony truss in very bad condition.

280th Street Bridge
CR-G62 Bridge (Iowa Number 235850)
HSR

280th Street (CR-G62) Over Coal Creek in Rural: Mahaska County, Iowa, United States

Metal 6 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 104 ft. Main Span: 51 ft. Roadway: 19 ft. Main Spans: 1

Built By: Unknown

A small standard plan truss bridge in a scenic rural location.

285th Street Bridge
HSR

285th Street Over Salt Creek in Rural: Tama County, Iowa, United States

Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 123 ft. Main Span: 120 ft. Roadway: 15.4 ft. Main Spans: 1

Built 1897 By: Unknown

If rehabilitated, this quaint through truss bridge could continue to carry light vehicular traffic for decades to come.

X
28th Avenue Bridge
HSR

28th Avenue Over Minnehaha Creek in Minneapolis: Hennepin County, Minnesota, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 27 ft. Main Span: 27 ft. Roadway: 44 ft. Main Spans: 1

Built 1904 By: Unknown

This early concrete arch bridge has beautiful, ornate metal railings that are unexpected on a concrete arch bridge.

28th Street Bridge
HSR

28th Street Over Railroad (Norfolk Southern) and Martin Luther King East Busway in Pittsburgh: Allegheny County, Pennsylvania, United States

Metal 10 Panel Rivet-Connected Parker Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 315 ft. Main Span: 210 ft. Roadway: 22 ft. Main Spans: 1

Built 1931 By: Unknown and Pittsburgh Department of Public Works

This is a graceful through truss bridge that carries a highway over a railroad line.

28th Street Railroad Overpass
HSR

Railroad (Conrail) Over 28th Street (M-11) in Grand Rapids: Kent County, Michigan, United States

Metal Through Girder, Fixed

Length: 113 ft. Main Span: 113 ft. Main Spans: 1

Built 1964 By: Unknown

This large through plate girder span had a city design and welcome message painted on it.

!
29 Mile Road Bridge
HSR

29 Mile Road Over Devils Creek in Rural: Menominee County, Michigan, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 26 ft. Main Span: 24 ft. Roadway: 16 ft. Main Spans: 1

Built 1930 By: Unknown

This arch bridge may be small, but it is beautiful and has excellent historic integrity.

294th Street Bridge
HSR

294th Road Over Grasshopper Creek in Rural: Atchison County, Kansas, United States

Metal 6 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed and Approach Spans: Wood Stringer (Multi-Beam), Fixed

Length: 129 ft. Main Span: 75 ft. Roadway: 14 ft. Main Spans: 1

Built By: Unknown

This pony truss is noted for its cast iron bearing shoes and use of star iron outriggers.

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2nd Concession Road Bridge
Riverview Drive Bridge
HSR

2nd Concession Road (Riverview Drive) Over Long Marsh Drain (Canard River Branch) in Rural (Amherstburg): Essex County, Ontario, Canada

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.

2nd Street Bridge
HSR

2nd Street (Bloomfield Avenue) Over Little Buffalo Creek in Newport: Perry County, Pennsylvania, United States

Stone Segmental Deck Arch, Fixed

Length: 40 ft. Main Span: 40 ft. Roadway: 22 ft. Main Spans: 1

Built By: Unknown

This attractive stone arch contributes to a historic district.

2nd Street Bridge
HSR

2nd Street (TR-10B) Over King Creek in Mineral: Bureau County, Illinois, United States

Metal 5 Panel Rivet-Connected Pratt Pony Truss, Fixed

Length: 72 ft. Main Span: 69 ft. Roadway: 15.7 ft. Main Spans: 1

Built 1899 By: Unknown

This traditional riveted Pratt truss is an early example of a highway rivet connected pony truss in Illinois.

X
2nd Street Bridge North
HSR

2nd Street Over Gun River in Rural: Allegan County, Michigan, United States

Concrete 50 Foot Plan Curved Chord Through Girder, Fixed

Length: 50 ft. Main Span: 48 ft. Roadway: 22 ft. Main Spans: 1

Built 1926 By: Unknown and Michigan State Highway Department

This bridge is one of two beautiful concrete camelback bridges only a short distance from each other.

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3 Mile Road Bridge
HSR

3 Mile Road Over North Branch Chippewa River in Rural: Osceola County, Michigan, United States

Concrete Through Girder, Fixed

Length: 35 ft. Main Span: 34 ft. Roadway: 21 ft. Main Spans: 1

Built 1920 By: Unknown and Michigan State Highway Department

This bridge appears to be the only bridge in the entire county with any heritage value whatsoever.

30 Mile Road Bridge
HSR

30 Mile Road Over Deer Creek in Rural: Macomb County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Main Spans: 1

Built By: Unknown

A wooden-decked beam bridge on stone abutments.

X
30 Mile Road Bridge Trio
HSR

30 Mile Road Over North Branch Clinton River in Rural: Macomb County, Michigan, United States

Metal Pin-Connected Pratt Pony Truss, Fixed

Length: 54 ft. Main Span: 49 ft. Roadway: 18 ft. Main Spans: 1

Built 1920 By: Unknown

Two of the three bridges here have collapsed, including a small pony truss, leaving parts behind to investigate.

300th Street Bridge
HSR

300th Street Over Quinn Creek in Rural: Fayette County, Iowa, United States

Metal 2 Panel Pin-Connected Kingpost Through Truss, Fixed

Length: 42 ft. Main Spans: 1

Built By: Unknown

This unusual through kingpost truss is one of the most unique truss bridges ever encountered!

305th Avenue Bridge
Iowa Bridge Number 347140
HSR

305th Avenue Over Bohemian Creek in Rural: Winneshiek County, Iowa, United States

Metal 8 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 75 ft. Main Span: 70 ft. Roadway: 16.1 ft. Main Spans: 1

Built 1922 By: Unknown

A small, traditionally composed standard pony truss in a rural setting.

305th Street Bridge
Iowa Bridge Number 81560
HSR

305th Street Over Lime Creek in Rural: Buchanan County, Iowa, United States

Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 81 ft. Main Span: 80 ft. Roadway: 15.4 ft. Main Spans: 1

Built 1910 By: Unknown

This is a short through truss bridge with a distinctive supervisor plaque.

30th Street Bridge
Iowa Bridge Number 183540
HSR

30th Street Over Bigalks Creek (Nichols Creek) in Rural: Howard County, Iowa, United States

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

Length: 43 ft. Main Span: 40 ft. Roadway: 17.7 ft. Main Spans: 1

Built 1925 By: Unknown

A small riveted truss bridge adds beauty to the roadway it serves.

310th Avenue Bridge
Iowa Bridge Number 349060
HSR

310th Avenue Over Minor Creek in Rural: Winneshiek County, Iowa, United States

Metal 4 Panel Rivet-Connected Double-Intersection Warren Pony Truss, Fixed

Length: 60 ft. Main Span: 60 ft. Roadway: 15.4 ft. Main Spans: 1

Built 1910 By: Unknown

A small scale riveted truss bridge that is unlike most other riveted truss bridges in the county.

31st Street Railroad Overpass East
HSR

Railroad (Various) Over 31st Street Boulevard in Chicago: Cook County, Illinois, United States

Metal Through Girder, Fixed

Main Spans: 2

Built By: Unknown

One of two railroad overpasses crossing this boulevard that have aesthetic details.

31st Street Railroad Overpass West
HSR

Railroad (Chicago and Western Indiana) Over 31st Street Boulevard in Chicago: Cook County, Illinois, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Main Spans: 4

Built By: Unknown

This is one of two similar beautifully designed grade separations to carry a railroad over a Chicago boulevard.

32nd Street Bridge
HSR

32nd Street Over Broadmoor Avenue in Kentwood: Kent County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 172 ft. Main Span: 57 ft. Roadway: 31.8 ft. Main Spans: 1

Built 1948 By: Unknown

This relatively old highway over highway overpass has unusual railings and is unaltered.

3350 Road Bridge
HSR

3350 Road Over Eagle Creek in Rural: Lincoln County, Oklahoma, United States

Metal 2 Panel Kingpost Pony Truss, Fixed

Main Spans: 1

Built 1920 By: Unknown

This rare kingpost pony truss appears to have been pieced together from other salvaged truss bridge parts at an unknown date.

3370 Road Bridge
HSR

3370 Road Over Deep Fork Canadian River in Rural: Lincoln County, Oklahoma, United States

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

Length: 193 ft. Main Span: 110 ft. Roadway: 15 ft. Main Spans: 1

Built 1924 By: Unknown

This is one of two traditional riveted Pratt through truss bridges in this area.

35 Line Bridge
Old King's Highway 8 Bridge
HSR

35 Line (Former KH-8 Alignment) Over Whirl Creek in West Perth: Perth County, Ontario, Canada

Metal 5 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built 1921 By: Unknown

Closed to vehicular traffic, this bridge is on former King's Highway alignment, and as such displays standard provincial-level bridge design.

35th Street Bridge
HSR

35th Street Over Railroad (BNSF) (Fort Madison Yard) in Fort Madison: Lee County, Iowa, United States

Metal 11 Panel Pin-Connected Whipple (Double-Intersection Pratt) Through Truss, Fixed and Approach Spans: Metal Through Girder, Fixed

Length: 615 ft. Main Span: 255 ft. Main Spans: 1

Built 1888 By: Unknown

This is an ancient and rare railroad Whipple truss that long ago was relocated here to serve as a highway overpass.

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35th Street Pedestrian Bridge
HSR

Pedestrian Walkway Over Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) in Chicago: Cook County, Illinois, United States

Metal Rivet-Connected Pratt Through Truss, Fixed

Main Spans: 4

Built By: Unknown

One of two riveted pedestrian overpass structures in the area.

370th Street Bridge
Iowa Bridge Number 349850
HSR

370th Street Over Upper Iowa River in Rural: Winneshiek County, Iowa, United States

Metal 8 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 147 ft. Main Span: 73 ft. Roadway: 16.1 ft. Main Spans: 2

Built 1904 By: Unknown

This bridge is a most unusual structure which is composed of at least one relocated truss span.

380th Street Bridge
HSR

380th Street Over Salt Creek in Rural: Tama County, Iowa, United States

Metal 10 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 98 ft. Main Span: 95 ft. Roadway: 16.7 ft. Main Spans: 1

Built 1920 By: Unknown

This is an Iowa standard design riveted pony truss span of decent length.

38th Street Bridge
HSR

38th Street (Scott Road) Over I-94 in Rural: Kalamazoo County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 192 ft. Main Span: 49 ft. Roadway: 26 ft. Main Spans: 4

Built 1951 By: Unknown and Michigan State Highway Department

One of the oldest expressway bridges in Michigan that retains integrity.

390th Street Bridge
Iowa Bridge Number 171030
HSR

390th Street Over Squaw Creek in Rural: Hamilton County, Iowa, United States

Concrete T-Beam, Fixed

Length: 65 ft. Main Span: 30 ft. Roadway: 18.4 ft. Main Spans: 2

Built 1917 By: Unknown

A good representative example of a standard Iowa T-beam bridge.

3rd Avenue Bridge
HSR

3rd Avenue Over Mississippi River in Minneapolis: Hennepin County, Minnesota, United States

Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 1,888 ft. Main Span: 237 ft. Roadway: 58.7 ft. Main Spans: 7

Built 1917 By: Unknown and Frederick William Cappelen and Kristoffer Olsen Oustad

Although altered, this unique s-curve bridge retains its rare arch ribs with Melan type reinforcing.

3rd Avenue Railroad Bridges
HSR

Railroad (Conrail and Canadian National) Over 3rd Avenue in Detroit: Wayne County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 73 ft. Main Span: 23 ft. Main Spans: 4

Built 1914 By: Unknown

At this location there are two 1914 concrete encased steel stringer bridges of four spans each, plus a (now abandoned) single span 1947 through plate girder span stuck in the middle.

3rd Line Bridge
Bridge No. CW1
HSR

3rd Line Over Speed River Tributary in Centre-Wellington: Wellington County, Ontario, Canada

Concrete Through Girder, Fixed

Length: 38 ft. Roadway: 21 ft. Main Spans: 1

Built 1921 By: Unknown

This is an example of one of the unusually large number of concrete girder bridges built in this part of Ontario.

3rd Line Orton Bridge
HSR

3rd Line Over Speed River in Erin: Wellington County, Ontario, Canada

Concrete Rainbow Through Arch, Fixed

Main Spans: 1

Built By: Unknown

This is one of the smallest known examples of a concrete bowstring arch bridge in Ontario!

3rd Street Bridge
HSR

3rd Street Over Fishing River in Mosby: Clay County, Missouri, United States

Metal 6 Panel Rivet-Connected Parker Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 120 ft. Main Span: 90 ft. Roadway: 20 ft. Main Spans: 1

Built By: Unknown

Noted for its exceedingly rare used of a curved top chord, this bridge was relocated from Jackson County here in 1969.

3rd Street Bridge
Newport Pennsylvania Railroad Bridge
HSR

Railroad (Pennsylvania Railroad) Over Little Buffalo Creek in Newport: Perry County, Pennsylvania, United States

Stone Semicircular Deck Arch, Fixed

Main Spans: 3

Built By: Unknown

One of three attractive stone arch bridges over this creek in Newport.

3rd Street Bridge
HSR

3rd Street (Laramie Road, 110th Road) Over Pipe Creek in Minneapolis: Ottawa County, Kansas, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 80 ft. Main Span: 80 ft. Roadway: 18 ft. Main Spans: 1

Built 1915 By: Unknown

This concrete arch bridge is noted for its attractive railing and unaltered condition.

3rd Street Bridge
HSR

3rd Street Over Salt Creek in St. Petersburg: Pinellas County, Florida, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 50 ft. Main Span: 50 ft. Roadway: 60 ft. Main Spans: 1

Built 1926 By: Unknown

This 1926 concrete arch bridge is noted for its humpback deck and extremely wide roadway.

3rd Street Bridge
HSR

3rd Street Over Gowanus Canal in New York: Brooklyn, New York, United States

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

Length: 106 ft. Main Span: 56 ft. Roadway: 30 ft. Main Spans: 1

Built 1905 By: Unknown and Scherzer Rolling Lift Bridge Company of Chicago, Illinois

This is one of two surviving rolling lift bascule bridges on this canal which are among the oldest such bridges in the country.

3rd Street Islais Creek Bridge
Levon Hagop Nishkian Bridge
HSR

3rd Street Over Islais Creek in San Francisco: San Francisco County, California, United States

Metal Through Girder, Movable: Double Leaf Bascule (Fixed Trunnion)

Length: 120 ft. Main Span: 105 ft. Roadway: 68.2 ft. Main Spans: 1

Built 1945 By: Unknown and Leon Hagop Nishkian of San Francisco, California

This wide bascule with three girder lines has racks that extend above the deck.

4 Mile Level Road Bridge
HSR

NY-438 (4 Mile Level Road) Over Clear Creek in Rural: Erie County, New York, United States

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

Length: 128 ft. Main Span: 125 ft. Roadway: 24 ft. Main Spans: 1

Built 1935 By: Unknown and New York State Department of Public Works

This traditional state standard pony truss bridge is located on reservation land.

40th Street Bridge
HSR

40th Street Over Little Portage Creek in Rural: Kalamazoo County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 28 ft. Main Span: 26 ft. Roadway: 14 ft. Main Spans: 1

Built 1913 By: Unknown

This bridge is noted as a rare surviving example of a bridge with a jack arch deck.

46th Street Bridge
Ford Parkway Overpass
HSR

Ford Parkway (46th Street) Over Godfrey Parkway in Minneapolis: Hennepin County, Minnesota, United States

Concrete T-Beam, Fixed

Length: 77 ft. Main Span: 42 ft. Roadway: 50 ft. Main Spans: 3

Built 1925 By: Unknown

This is a handsome concrete t-beam overpass in a park setting.

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46th Street Bridge
HSR

46th Street Over Dowagiac Drain in Rural: Van Buren County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 44 ft. Main Span: 28 ft. Roadway: 17 ft. Main Spans: 1

Built 1930 By: Unknown

This bridge is noted for its unusual yet beautiful railings which enhance a simple bridge type.

47th Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 47th Street in Chicago: Cook County, Illinois, United States

Concrete Slab, Fixed

Main Spans: 5

Built By: Unknown

With an art deco style, this is one of of a series of railroad overpass bridges that display highly attractive architectual details.

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48th Avenue Bridge
HSR

48th Avenue Over Paw Paw River in Rural: Van Buren County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 91 ft. Main Span: 45 ft. Roadway: 22 ft. Main Spans: 2

Built 1930 By: Unknown and Michigan State Highway Department

This 1930s stringer bridge was one of Van Buren County's last historic bridges.

4th Avenue 9th Street Station Bridge
HSR

Railroad (New York Subway, F Line and G Line) Over 4th Avenue in New York: Brooklyn, New York, United States

Metal 7 Panel Rivet-Connected Camelback Through Truss, Fixed

Main Spans: 1

Built 1933 By: Unknown

This subway station is essentially also a large overpass bridge, and it features a beautiful arch-like facade that conceals the truss span within.

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4th Line Bridge
Churchill Sideroad Bridge
HSR

4th Line (Churchill Sideroad) Over KH-400 in Rural: Simcoe County, Ontario, Canada

Concrete Rigid-Frame, Fixed

Main Span: 95 ft. Main Spans: 1

Built 1951 By: Unknown

One of a decreasing number of attractive overpass bridges on Highway 400.

4th Line Bridge
Bridge No. CW22
HSR

4th Line Over Speed River in Centre-Wellington: Wellington County, Ontario, Canada

Concrete Through Girder, Fixed

Length: 44 ft. Roadway: 21 ft. Main Spans: 1

Built 1923 By: Unknown

This is an example of one of the unusually large number of concrete girder bridges built in this part of Ontario.

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4th Street Bridge
HSR

4th Street Over Allegheny River in Coudersport: Potter County, Pennsylvania, United States

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 62 ft. Main Span: 60 ft. Roadway: 12 ft. Main Spans: 1

Built 1910 By: Unknown

A King Bridge Company through truss was relocated from 7th Street to 4th Street where it replaced this less significant pony truss.

4th Street Bridge
HSR

4th Street (PA-34) Over Little Buffalo Creek in Newport: Perry County, Pennsylvania, United States

Stone Segmental Deck Arch, Fixed

Length: 70 ft. Main Span: 23 ft. Roadway: 21.7 ft. Main Spans: 3

Built 1929 By: Unknown

This attractive bridge is a traditionally composed stone arch bridge.

!
4th Street Bridge
HSR

4th Street Over Licking River in Covington and Newport: Kenton County, Kentucky and Campbell County, Kentucky, United States

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

Length: 1,002 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.

51st Street Bridge
Hyde Park Boulevard Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 51st Street (Hyde Park Boulevard) in Chicago: Cook County, Illinois, United States

Concrete Slab, Fixed

Main Spans: 4

Built By: Unknown

One of of a series of railroad overpass bridges that display highly attractive architectual details.

53rd Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 53rd Street in Chicago: Cook County, Illinois, United States

Concrete Slab, Fixed

Main Spans: 4

Built By: Unknown

One of of a series of railroad overpass bridges that display highly attractive architectual details.

55th Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 55th Street in Chicago: Cook County, Illinois, United States

Concrete Slab, Fixed

Main Spans: 4

Built By: Unknown

One of of a series of railroad overpass bridges that display highly attractive architectual details.

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56th Street Bridge
HSR

56th Street Over South Branch of Black River in Rural: Allegan County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 45 ft. Main Span: 43 ft. Roadway: 22 ft. Main Spans: 1

Built 1931 By: Unknown and Michigan State Highway Department

This attractive bridge is a small but good example of its kind.

56th Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 56th Street in Chicago: Cook County, Illinois, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Main Spans: 4

Built By: Unknown

One of of a series of railroad overpass bridges that display highly attractive architectual details.

57th Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 57th Street in Chicago: Cook County, Illinois, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Main Spans: 5

Built By: Unknown

One of of a series of railroad overpass bridges that display attractive architectual details.

59th Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 59th Street and Westbound Midway Plaisance Drive in Chicago: Cook County, Illinois, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Main Spans: 6

Built By: Unknown

With unusual railings on one side, this is one of the largest examples of a series of similar bridges that display highly attractive architectual details.

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5th Avenue Bridge
HSR

5th Avenue Over Guyandotte River in Huntington: Cabell County, West Virginia, United States

Metal 10 Panel Rivet-Connected Parker Through Truss, Fixed and Approach Spans: Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed

Length: 485 ft. Main Span: 200 ft. Roadway: 20.7 ft. Main Spans: 3

Built 1926 By: Unknown

A beautiful multi-span multi-type massive-member truss with great potential is instead sentenced to the dumpster.

5th Line Bridge
HSR

5th Line Over Nottawasaga River in Rural: Dufferin County, Ontario, Canada

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This is a small pony truss a short distance off the main road on a dead-end road.

5th Line Bridge
Bridge No. CW6
HSR

5th Line Over Irvine Creek in Centre-Wellington: Wellington County, Ontario, Canada

Concrete Closed Spandrel Deck Arch, Fixed

Length: 53 ft. Roadway: 17.4 ft. Main Spans: 1

Built 1910 By: Unknown

The original railings on this concrete arch bridge have been replaced.

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5th Line Bridge
Penville Road Bridge
HSR

5th Line (5th Concession Road, Penville Road) Over KH-400 in Rural: York Region, Ontario, Canada

Concrete Rigid-Frame, Fixed

Main Span: 95 ft. Main Spans: 1

Built 1951 By: Unknown

One of a decreasing number of attractive overpass bridges on Highway 400, this one was demolished in 2016.

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5th Side Road Bridge
HSR

5th Side Road (River Road) Over Drainage Canal in Rural: Simcoe County, Ontario, Canada

Metal Stringer (Multi-Beam), Fixed

Length: 76 ft. Main Span: 25 ft. Roadway: 28 ft. Main Spans: 3

Built 1950 By: Unknown

This bridge is unusual for its use of a timber substructure.

5th Street Bridge
HSR

5th Street (E0450) Over Bird Creek Tributary in Skiatook: Tulsa County, Oklahoma, United States

Metal 4 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed

Length: 67 ft. Main Span: 60 ft. Roadway: 24 ft. Main Spans: 1

Built 1920 By: Unknown

This is a small riveted pony truss next to a park, with the least number of panels a full slope pony truss can have.

5th Street Bridge
Pine Street Bridge
HSR

5th Street (Pine Street) Over Railroad (BNSF) in Melvern: Osage County, Kansas, United States

Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed

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

Built 1909 By: Unknown

This bridge has a design that makes it cleat it is associated with the railroad.

5th Street Bridge
Turners Falls Road Bridge
HSR

5th Street (Turners Falls Road) Over Power Canal in Turners Falls: Franklin County, Massachusetts, United States

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

Length: 136 ft. Main Span: 134 ft. Roadway: 26 ft. Main Spans: 1

Built 1954 By: Unknown

A tall pony truss provides an attractive and functional crossing.

5th Street Bridge
HSR

5th Street Over I-76 (Pennsylvania Turnpike) in Denver: Lancaster County, Pennsylvania, United States

Metal Through Girder, Fixed

Length: 89 ft. Main Span: 87 ft. Roadway: 22 ft. Main Spans: 1

Built 1949 By: Unknown

This is an example of an original overpass on this section of the historic Pennsylvania turnpike.

5th Street Footbridge
Turners Falls Road Pedestrian Bridge
HSR

Pedestrian Walkway Over Power Canal in Turners Falls: Franklin County, Massachusetts, United States

Metal Rivet-Connected Warren Through Truss, Fixed

Main Spans: 1

Built 1912 By: Unknown

An old riveted pedestrian bridge likely built to allow workers to cross the canal to get to the mills on the other side.

6 Mile Road Hines Drive Bridge
HSR

6 Mile Road Over Hines Drive in Northville: Wayne County, Michigan, United States

Concrete Rigid-Frame, Fixed

Length: 67 ft. Main Span: 60 ft. Roadway: 40 ft.

Built 1933 By: Unknown

This is one of the older and more significant rigid-frame bridges crossing historic Hines Drive.

6 Mile Road Middle River Rouge Bridge
HSR

6 Mile Road Over Middle River Rouge in Northville: Wayne County, Michigan, United States

Concrete Rigid-Frame, Fixed

Length: 60 ft. Main Span: 54 ft. Roadway: 40 ft.

Built 1933 By: Unknown

An old example of a rigid-frame, this bridge was built at the same time as a nearby Hines Drive overpass.

6 Mile Road Railroad Bridge
HSR

Railroad (CSX) Over 6 Mile Road in Northville: Wayne County, Michigan, United States

Metal Deck Girder, Fixed

Length: 72 ft. Main Span: 66 ft. Main Spans: 1

Built By: Unknown

This railroad overpass has some attractive aesthetic details.

60th Street Bridge
HSR

Railroad (Metra Electric District, NICTD South Shore Line, Former Illinois Central) Over 60th Street and Eastbound Midway Plaisance Drive in Chicago: Cook County, Illinois, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Main Spans: 6

Built By: Unknown

One of the largest examples of a series of railroad overpass bridges that display highly attractive architectual details.

651st Road Bridge
Ed Hand Highway Bridge
HSR

651st Road (Ed Hand Highway, CR-23) Over Vermillion River in Rural: La Salle County, Illinois, United States

Metal Continuous 8 Panel Rivet-Connected Warren Deck Truss, Fixed

Length: 356 ft. Main Span: 152 ft. Roadway: 28 ft. Main Spans: 3

Built 1940 By: Unknown

This is an uncommon example of a continuous deck truss.

6th Concession Dougall Parkway Bridge
HSR

6th Concession Over Dougall Parkway in Windsor: Essex County, Ontario, Canada

Concrete Rigid-Frame, Fixed

Main Spans: 1

Built 1956 By: Unknown

This attractive bridge is an excellent and locally rare example of a standard rigid-frame overpass in Ontario.

S
6th Street Bridge
HSR

Sixth Street Over Railroad (Norfolk Southern) in Griffin: Spalding County, Georgia, United States

Metal 6 Panel Pin-Connected Warren Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 695 ft. Main Span: 100 ft. Roadway: 27.2 ft. Main Spans: 1

Built By: Unknown

An extremely rare pin-connected Warren truss, this may be the most important historic bridge in Georgia.

6th Street Bridge
William Duby Bridge
HSR

6th Street, US-730 (Historic Columbia River Highway) Over Umatilla River in Umatilla: Umatilla County, Oregon, United States

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

Length: 432 ft. Main Span: 110 ft. Roadway: 30.2 ft. Main Spans: 3

Built 1917 By: Unknown and Conde Balcom McCullough (Oregon State Highway Commission)

This concrete arch bridge was widened in 1950, but its original 1917 visual design was maintained.

6th Street Bridge
HSR

6th Street (PA-1045) Over I-76 (Pennsylvania Turnpike) in Denver: Lancaster County, Pennsylvania, United States

Metal Through Girder, Fixed

Length: 88 ft. Main Span: 86 ft. Roadway: 34.8 ft. Main Spans: 1

Built 1950 By: Unknown

This is an example of an original overpass on this section of the historic Pennsylvania turnpike.

6th Street Railroad Bridge
Augusta Railroad Bridge
HSR

Railroad (Norfolk Southern) Over Savannah River in Augusta: Richmond County, Georgia and Aiken County, South Carolina, United States

Metal Rivet-Connected Warren Through Truss, Movable: Single Leaf Bascule

Main Span: 101 ft. Main Spans: 6

Built 1912 By: Unknown and Scherzer Rolling Lift Bridge Company of Chicago, Illinois

This bridge has a variety of span types.

6th Street Railroad Bridge North
HSR

Railroad (Norfolk Southern) Over 6th Street in Reading: Berks County, Pennsylvania, United States

Metal Stringer (Multi-Beam), Fixed

Main Spans: 1

Built By: Unknown

This bridge is not as significant as another bridge to the south, but it nevertheless has some interesting design details.

7 Mile Road Bridge
HSR

7 Mile Road Over Salt River in Sanford: Midland County, Michigan, United States

Concrete 90 Foot Plan Curved Chord Through Girder, Fixed

Length: 92 ft. Main Span: 90 ft. Roadway: 22 ft. Main Spans: 1

Built 1927 By: Unknown and Michigan State Highway Department

This concrete camelback has been beautifully preserved!

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7 Mile Road Bridge
HSR

7 Mile Road Over Southfield Freeway (M-39) in Detroit: Wayne County, Michigan, United States

Metal Continuous Stringer (Multi-Beam), Fixed

Length: 109 ft. Main Span: 54 ft. Roadway: 125 ft. Main Spans: 2

Built 1963 By: Unknown and Michigan State Highway Department

One of a handful of overpasses that were the last examples of an unusual variation of an attractive Michigan railing design.

70th Street Bridge
HSR

70th Street (Valencia Road) Over Big Soldier Creek in Rural: Shawnee County, Kansas, United States

Concrete Marsh (Standard) Rainbow Through Arch, Fixed

Length: 136 ft. Main Span: 101 ft. Roadway: 18 ft. Main Spans: 1

Built 1922 By: Unknown and Marsh Engineering Company of Des Moines, Iowa

This small Marsh rainbow arch bridge enjoys local support.

7th Avenue Bridge
HSR

7th Avenue Over Wares Creek in Bradenton: Manatee County, Florida, United States

Metal Continuous Stringer (Multi-Beam), Fixed

Length: 63 ft. Main Span: 32 ft. Roadway: 24.6 ft. Main Spans: 3

Built 1949 By: Unknown and Freeman H. Horton

This is the only surviving complete bridge of what was once a trio of little historic bridges in the area.

7th Avenue Bridge
HSR

7th Avenue (CR-10) Over Rocky Saugeen River in Hanover: Grey County, Ontario, Canada

Concrete Rigid-Frame, Fixed

Main Spans: 2

Built 1960 By: Unknown

This is a good example of a double-span rigid-frame bridge in Ontario.

7th Avenue Bridge
HSR

7th Avenue Over Bull Creek in Tarentum: Allegheny County, Pennsylvania, United States

Stone Semicircular Deck Arch, Fixed

Length: 40 ft. Main Span: 40 ft. Roadway: 40 ft. Main Spans: 1

Built 1895 By: Unknown

This is a decent sized single span stone arch bridge.

7th Line Bridge
Bridge No. CW5
HSR

7th Line Over Irvine Creek in Centre-Wellington: Wellington County, Ontario, Canada

Concrete Closed Spandrel Deck Arch, Fixed

Length: 39 ft. Roadway: 16.4 ft. Main Spans: 1

Built 1925 By: Unknown

This is a small and simple example of a concrete arch bridge.

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7th Line Bridge
Bridge No. A6
HSR

7th Line Over Willow Brook in Amaranth Township: Dufferin County, Ontario, Canada

Concrete Through Girder, Fixed

Roadway: 16.1 ft. Main Spans: 1

Built 1920 By: Unknown

This is an example of one of the unusually large number of concrete girder bridges built in this part of Ontario.

7th Line Bridge
Bridge No. CW4
HSR

7th Line Over Irvine Creek in Centre-Wellington: Wellington County, Ontario, Canada

Concrete Through Girder, Fixed

Length: 47 ft. Roadway: 21 ft. Main Spans: 1

Built 1925 By: Unknown

This is an example of one of the unusually large number of concrete girder bridges built in this part of Ontario.

7th Line Bridge
Bridge No. A4
HSR

7th Line Over Willow Brook in Amaranth Township: Dufferin County, Ontario, Canada

Concrete Through Girder, Fixed

Roadway: 16.1 ft. Main Spans: 1

Built 1920 By: Unknown

This is an example of one of the unusually large number of concrete girder bridges built in this part of Ontario.

7th Line Railway Overpass
HSR

7th Line Over Railroad (Canadian Pacific) in New Tecumseth: Simcoe County, Ontario, Canada

Concrete Closed Spandrel Deck Arch, Fixed

Length: 24 ft. Main Span: 24 ft. Roadway: 33.5 ft. Main Spans: 1

Built By: Unknown

This is an uncommon example of a rural concrete arch railway overpass bridge.

7th Street Trafficway Bridge
Herman G. Dillion Bridge
HSR

7th Street (US-169) Northbound Lanes Over Kansas River (Kaw River) and Various Roads and Railroads in Kansas City: Wyandotte County, Kansas, United States

Metal Cantilever Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Pre-Stressed Concrete Continuous Stringer (Multi-Beam), Fixed

Length: 2,018 ft. Main Span: 334 ft. Roadway: 30 ft. Main Spans: 3

Built 1932 By: Unknown

This graceful cantilever deck truss is surrounded by another bridge plus fences and railroads and is hard to view and photograph.

81st Street Bridge
HSR

81st Street Over Rock Creek in Rural: Jefferson County, Kansas, United States

Concrete Marsh (Standard) Rainbow Through Arch, Fixed

Length: 117 ft. Main Span: 70 ft. Roadway: 20 ft. Main Spans: 1

Built 1926 By: Unknown

This bridge is an excellent example of small-scale Marsh rainbow arch bridge construction.

8th Concession Road Bridge
HSR

8th Concession Road Over Big Creek in Rural: Norfolk County, Ontario, Canada

Metal 5 Panel Rivet-Connected Warren Pony Truss, Fixed

Main Spans: 1

Built By: Unknown

This bridge is still open to traffic, but on a road no longer maintained and rarely used.

8th Line Bridge
Bridge 9
HSR

8th Line Over Erin Branch Credit River in Erin: Wellington County, Ontario, Canada

Concrete Rainbow Through Arch, Fixed

Main Spans: 1

Built By: Unknown

This concrete bowstring arch bridge is a tiny jewel along this road.

9 Mile Road Bridge
HSR

9 Mile Road Over Black Creek in Rural: Stormont Dundas and Glengarry United Counties, Ontario, Canada

Metal 4 Panel Rivet-Connected Warren Pony Truss, Fixed

Length: 65 ft. Main Span: 65 ft. Main Spans: 1

Built By: Unknown

This small Warren pony truss bridge retains good historic integrity but has been closed to traffic.

90th Street Bridge
HSR

90th Street Over Big Slough Creek in Rural: Jefferson County, Kansas, United States

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 132 ft. Main Span: 84 ft. Roadway: 12.8 ft. Main Spans: 1

Built 1905 By: Unknown

This bridge has a couple unusual details, and with the exception of altered portal bracing, retains good historic integrity.

96th Avenue Bridges
La Grange Road Bridges
HSR

US-45 (96th Avenue and La Grange Road) Over Calumet Sag Channel in Palos: Cook County, Illinois, United States

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

Length: 445 ft. Main Span: 290 ft. Roadway: 30.8 ft. Main Spans: 1

Built 1967 By: Unknown and Alfred Benesch and Associates of Chicago, Illinois

This is a pair of identical truss bridges that carry a divided highway system.

96th Street Bridge
HSR

96th Street Over Bird Creek in Rural: Tulsa County, Oklahoma, United States

Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed

Length: 303 ft. Main Span: 148 ft. Roadway: 20 ft. Main Spans: 2

Built By: Unknown

Perhaps a rail bridge originally, this bridge was relocated here long ago from an unknown location and widened for highway traffic.

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9th Avenue West Bridge Railings
HSR

9th Avenue West Over Wares Creek in Bradenton: Manatee County, Florida, United States

Concrete Closed Spandrel Deck Arch, Fixed

Length: 36 ft. Main Span: 36 ft. Main Spans: 1

Built 1945 By: Unknown and Freeman H. Horton

Although this bridge was sadly demolished and replaced, its distinctive concrete railings were left on the replacement bridge.

9th Line Railway Overpass
HSR

9th Line Over Railroad (Canadian Pacific) in New Tecumseth: Simcoe County, Ontario, Canada

Wood Stringer (Multi-Beam), Fixed

Length: 91 ft. Main Span: 91 ft. Main Spans: 6

Built By: Unknown

This timber railway overpass bridge is noted for its humped deck and narrow roadway.

9th Street Bridge
HSR

9th Street Over Booker Creek in St. Petersburg: Pinellas County, Florida, United States

Concrete T-Beam, Fixed

Length: 160 ft. Main Span: 36 ft. Roadway: 33 ft. Main Spans: 6

Built 1920 By: Unknown

This is a medium sized multiple span t-beam bridge with decorative posts at each end of the bridge.

A-45 Rabbit River Bridge
HSR

A-45 (11th Street) Over Rabbit River in Rural: Allegan County, Michigan, United States

Concrete T-Beam, Fixed

Length: 32 ft. Main Span: 32 ft. Roadway: 35 ft. Main Spans: 1

Built 1940 By: Unknown and Michigan State Highway Department

This is a small concrete bridge with a nice railing design.

Aare Eisenbahnbrücke (Aare Railway Bridge)
Aarebrücke Koblenz
HSR

Railroad (SBB) (Stein-Säckingen – Koblenz) Over Aare in Koblenz and Leuggern: Aargau, Switzerland (Schweiz)

Metal 10 Panel Rivet-Connected Camelback Through Truss, Fixed

Length: 774 ft. Main Span: 157 ft. Main Spans: 5

Built 1892 By: Unknown

This is a multi-span through truss railway bridge, and it is curved and skewed.

Aarebrücke Koblenz (Aare Koblenz Bridge)
HSR

Hauptstrasse 7 Over Aare in Koblenz and Leuggern: Aargau, Switzerland (Schweiz)

Metal Braced Ribbed Through Arch, Fixed

Length: 586 ft. Main Span: 290 ft. Main Spans: 2

Built By: Unknown

This is an attractive two span through arch bridge.

AB-3A Bridge
HSR

AB-3A Over Crowsnest River in Rural: Pincher Creek District, Alberta, Canada

Concrete (Stone Faced) Open Spandrel Deck Arch, Fixed

Main Spans: 1

Built 1953 By: Unknown

This is a late but rare and attractive example of a concrete arch bridge.

AB-520 Willow Creek Bridge
HSR

AB-520 Over Willow Creek in Rural: Willow Creek District, Alberta, Canada

Metal 8 Panel Rivet-Connected Parker Through Truss, Fixed

Length: 200 ft. Main Span: 195 ft. Main Spans: 1

Built 1912 By: Unknown

This is a traditionally composed example of a Parker truss bridge.

AB-56 Bridge
HSR

AB-56 Over Battle River in Rural: Camrose County, Alberta, Canada

Metal 6 Panel Bolt-Connected Polygonal Warren Pony Truss, Fixed

Main Spans: 2

Built 1956 By: Unknown

This is a relatively late example of a pony truss bridge, and it features member design details typical of the mid 20th century.

Abbeville Bridge
Veterans Memorial Bridge
HSR

LA-14 (Pere Megret Street) Over Bayou Vermilion (Vermilion River) in Abbeville: Vermilion Parish, Louisiana, United States

Metal Deck Girder, Movable: Vertical Lift (Tower Drive) and Approach Spans: Concrete T-Beam, Fixed

Length: 241 ft. Main Span: 75 ft. Roadway: 24 ft. Main Spans: 1

Built 1938 By: Unknown and Louisiana Department of Highways

This bridge is one of a significant number of vertical lift bridges built in Louisiana from the 1930s through the 1960s.

Abbott Street Bridge
HSR

Abbott Street Over Rideau Canal in Smiths Falls: Lanark County, Ontario, Canada

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

Main Spans: 1

Built 1956 By: Unknown

One of two operable plate girder swing bridges in town.

Aberlour Stone Arch Bridge
HSR

Pedestrian Walkway Over Speyside Way in Aberlour: Moray, Scotland, United Kingdom

Stone and Brick Segmental Deck Arch, Fixed

Main Spans: 1

Built By: Unknown

This is a simple stone arch overpass bridge.

Abitibi River Railway Bridge
HSR

Railroad (Abandoned Canadian National) Over Abitibi River in Rural: Cochrane District, Ontario, Canada

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

Length: 820 ft. Main Span: 220 ft. Main Spans: 2

Built By: Unknown

This abandoned high level deck truss is hidden away in a remote and very scenic area.

Abitibi Trestle Bridge
HSR

Bush Road (Northwest Industrial Road) Over Abitibi River in Iroquois Falls: Cochrane District, Ontario, Canada

Metal 10 Panel Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Length: 506 ft. Main Spans: 1

Built 1922 By: Unknown

This Warren deck truss is maintained as a toll bridge today.

Adams Road Bridge
HSR

Adams Road Over Bush Creek in Rural: Gratiot County, Michigan, United States

Concrete Through Girder, Fixed

Length: 46 ft. Main Span: 40 ft. Roadway: 16 ft. Main Spans: 1

Built 1930 By: Unknown

The larger of two nearby bridges that have an unusual, primitive design to them unlike other Michigan girders.

Adams Street Bridge
HSR

Adams Street Over Railroad (Abandoned Interstate Railroad) in Coeburn: Wise County, Virginia, United States

Metal 4 Panel Rivet-Connected Howe Pony Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 100 ft. Roadway: 13 ft. Main Spans: 1

Built By: Unknown

This unique bridge with extremely unusual design was built using salvaged used railroad rails.

Adamsville Bridge
HSR

Farmview Road (CR-71) (Gallipolis-Jackson Road) Over Raccoon Creek in Adamsville: Gallia County, Ohio, United States

Concrete Cantilevered Through Girder, Fixed

Length: 134 ft. Main Span: 60 ft. Roadway: 21 ft. Main Spans: 3

Built 1922 By: Unknown and Ohio State Highway Department

This incredible bridge may be the only example of its type in the country, and is one of the most significant historic bridges in Ohio.

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Adelaide Street Bridge
HSR

Adelaide Street Over Railroad (Abandoned Grand Trunk Western / Dequindre Cut Greenway) in Detroit: Wayne County, Michigan, United States

Metal (Concrete Encased) Stringer (Multi-Beam), Fixed

Length: 85 ft. Main Span: 33 ft. Roadway: 30 ft. Main Spans: 3

Built 1929 By: Unknown

This bridge is one of several remaining historically significant overpasses that relate the industrial growth of Detroit during that time.

Adrian and Blissfield Railroad Bridge
HSR

Railroad (Adrian and Blissfield) Over River Raisin in Rural: Lenawee County, Michigan, United States

Metal Pin-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed

Main Spans: 1

Built By: Unknown

An impressive deck truss buried in the woods.

Adrian Railroad Bridge
HSR

Railroad (Lakeshore and Michigan Southern) Over South Branch River Raisin in Adrian: Lenawee County, Michigan, United States

Stone Semicircular Deck Arch, Fixed

Length: 75 ft. Main Span: 22 ft. Roadway: 25 ft. Main Spans: 2

Built 1867 By: Unknown

A large two-span stone arch bridge built in 1867, this is a very old bridge for Michigan.

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Aetnaville Bridge
Georgia Street Bridge
HSR

Georgia Street Over Ohio River Back Channel in Bridgeport and Wheeling: Belmont County, Ohio and Ohio County, West Virginia, United States

Metal Pin-Connected Pennsylvania Through Truss, Fixed

Length: 1,043 ft. Main Span: 200 ft. Roadway: 18 ft. Main Spans: 4

Built 1891 By: Unknown

One of two breathtaking multi-span truss bridges in Wheeling that are closed to traffic with talk of unthinkable demolition!

Agawa River Bridge
HSR

KH-17 (Trans-Canada Highway) Over Agawa River in Rural: Algoma District, Ontario, Canada

Metal 16 Panel Bolt-Connected Pennsylvania Through Truss, Fixed

Length: 330 ft. Main Span: 330 ft. Main Spans: 1

Built 1959 By: Unknown

This truss bridge is noted for its span length and uncommon truss configuration.

Airlie Road Bridge
HSR

Airlie Road Over Cedar Run in Rural: Fauquier County, Virginia, United States

Concrete (Stone Faced) Closed Spandrel Deck Arch, Fixed

Length: 34 ft. Main Span: 31 ft. Roadway: 11.8 ft. Main Spans: 1

Built 1919 By: Unknown

This concrete arch with stone spandrel walls appears to have been built as part of the adjacent Arlie Farm complex.

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Aitken Road Bridge
HSR

Aitken Road Over Black River in Rural: Sanilac County, Michigan, United States

Metal Stringer (Multi-Beam), Fixed

Length: 128 ft. Main Span: 63 ft. Roadway: 20 ft. Main Spans: 2

Built 1950 By: Unknown

This beam bridge, having had its railings replaced, was mainly noted for a highly unusual concrete pier.

Akerley Road Bridge
HSR

Akerley Road (TR-883) Over Ashtabula Creek in Akerly (Rural): Erie County, Pennsylvania, United States

Metal 3 Panel Rivet-Connected Pratt Half-Hip Pony Truss, Fixed

Length: 40 ft. Main Span: 40 ft. Roadway: 15.7 ft. Main Spans: 1

Built 1930 By: Unknown

This small truss bridge has had columns added under the floorbeams, turning the bridge into a stringer.

AL-22 Coosa River Bridge
HSR

AL-22 Over Coosa River in Rural: Chilton County, Alabama and Coosa County, Alabama, United States

Metal Continuous Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed

Length: 910 ft. Main Span: 300 ft. Roadway: 26 ft. Main Spans: 3

Built 1958 By: Unknown

This is a graceful continuous deck truss bridge in a scenic rural location.

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