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Historic Bridges: Allegheny County, Pennsylvania

Special Bridge Conditions Legend
! 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.

Total Bridges Found: 97

Browse Bridges In Google Maps

10th Street Bridge
Philip Murray Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
10th Street Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal 29 Panel Plate Girder Stiffening Wire Cable Suspension, Fixed
Length: 1275 ft
Main Span: 725 ft
Roadway: 40 ft
Main Spans: 3
Built 1933 By: American Bridge Company of New York, New York
16th Street Bridge
David McCullough Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
16th Street Over Allegheny River

Pittsburgh: Allegheny County, Pennsylvania
Metal Tied Braced Ribbed Through Arch, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 1900 ft
Main Span: 437 ft
Roadway: 38 ft
Main Spans: 3
Built 1923 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and H. G. Balcom of New York, New York
28th Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
28th Street Over Railroad (Norfolk Southern) and Martin Luther King East Busway

Pittsburgh: Allegheny County, Pennsylvania
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
31st Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
31st Street (PA-2122) Over Allegheny River, Railroad, and Local Streets

Pittsburgh: Allegheny County, Pennsylvania
Metal Three-Hinged Solid Ribbed Deck Arch, Fixed and Approach Spans: Metal Continuous Girder, Fixed
Length: 2681 ft
Main Span: 380 ft
Roadway: 28 ft
Main Spans: 3
Built 1928 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
62nd Street Bridge
Senator Robert D. Fleming Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
62nd Street (PA-8) Over Allegheny River and Various Streets and Railroad

Pittsburgh: Allegheny County, Pennsylvania
Metal Cantilever 16 Panel Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Cantilever Deck Girder,
Length: 2106 ft
Main Span: 400 ft
Roadway: 50 ft
Main Spans: 4
Built 1960 By: Unknown and Parsons, Brinckerhoff, Hall, and Macdonald of New York, New York
6th Street Bridge
Roberto Clemente Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
6th Street Over Allegheny River

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Plate Girder Stiffening Eyebar Chain Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 995 ft
Main Span: 430 ft
Roadway: 38 ft
Main Spans: 3
Built 1928 By: American Bridge Company of New York, New York
7th Street Bridge
Andy Warhol Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
7th Street Over Allegheny River

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Plate Girder Stiffening Eyebar Chain Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 1061 ft
Main Span: 422 ft
Roadway: 38 ft
Main Spans: 1
Built 1926 By: American Bridge Company of New York, New York
9th Street Bridge
Rachel Carson Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
9th Street Over Allegheny River

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Plate Girder Stiffening Eyebar Chain Suspension, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 995 ft
Main Span: 410 ft
Roadway: 38 ft
Main Spans: 1
Built 1926 By: American Bridge Company of New York, New York
X
Ardmore Boulevard Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-30 (Ardmore Boulevard, Lincoln Highway) Over PA-2112, Electric Avenue

Chalfant: Allegheny County, Pennsylvania
Metal Deck Girder, Fixed
Length: 410 ft
Main Span: 62 ft
Roadway: 30 ft
Main Spans: 9
Built 1932 By: Unknown and Pennsylvania State Highway Department
Arlington Avenue Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Penn Central) Over Arlington Avenue

Pittsburgh: Allegheny County, Pennsylvania
Metal Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Main Spans: 1
Built By: Unknown
X
Beechwood Boulevard Bridge
Greenfield Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Greenfield Road (Beechwood Boulevard) Over I-376, US-22, US-30 (Penn Lincoln Parkway / Parkway East)

Pittsburgh: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 466 ft
Main Span: 274 ft
Roadway: 30 ft
Main Spans: 1
Built 1922 By: E. M. Wichert Company of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works
Bessemer and Lake Erie Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Bessemer and Lake Erie) Over Allegheny River

Near Oakmont: Allegheny County, Pennsylvania
Metal Continuous 14 Panel Multiple-Type-Connected Baltimore Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 2327 ft
Main Span: 520 ft
Main Spans: 7
Built 1918 By: American Bridge Company of New York, New York
Boston Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Walnut Street (PA-48 - Orange Beltway) Over Youghiogheny River

Versailles: Allegheny County, Pennsylvania
Metal Cantilever 18 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 1182 ft
Main Span: 420 ft
Roadway: 29.5 ft
Main Spans: 3
Built 1931 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
X
Boulevard of the Allies Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Boulevard of the Allies (PA-885) Over Various Streets

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 351 ft
Roadway: 40 ft
Main Spans: 2
Built 1928 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania
Brighton Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Brighton Road Over Spruce Run

Pittsburgh: Allegheny County, Pennsylvania
Stone Semicircular Deck Arch, Fixed
Length: 17 ft
Main Span: 17 ft
Main Spans: 1
Built 1896 By: Charles M. Driver and Allegheny County Department of Public Works
Brilliant Cutoff Viaduct
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Penn Central) Over Silver Lake Drive

Pittsburgh: Allegheny County, Pennsylvania
Stone Semicircular Deck Arch, Fixed and Approach Spans: Metal Through Girder, Fixed
Main Spans: 5
Built 1903 By: Columbia Contracting Company of Pittsburgh, Pennsylvania
Brownsville Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Brownsville Road Over Lick Run

Pittsburgh: Allegheny County, Pennsylvania
Concrete Closed Spandrel Deck Arch, Fixed
Main Spans: 1
Built By: Unknown
Busway Ramp Bridge
Saw Mill Run Boulevard Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Busway Ramp (Saw Mill Run Boulevard) Over Liberty Avenue (US-19)

Pittsburgh: Allegheny County, Pennsylvania
Metal Deck Girder, Fixed
Main Spans: 1
Built 1939 By: Unknown
California Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
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
Carothers Avenue Bridge
Glendale Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Carothers Avenue (3rd Street) Over Chartiers Creek

Carnegie: Allegheny County, Pennsylvania
Metal 8 Panel Rivet-Connected Polygonal Warren Pony Truss, Fixed
Length: 146 ft
Main Span: 140 ft
Roadway: 28 ft
Main Spans: 1
Built 1927 By: James F. Powers and Allegheny County Department of Public Works
Carson Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Carson Street Over Chartiers Creek

McKees Rocks: Allegheny County, Pennsylvania
Metal 6 Panel Rivet-Connected Warren Through Truss, Fixed
Length: 144 ft
Main Span: 140 ft
Roadway: 34 ft
Main Spans: 1
Built 1925 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
Carson Street Railroad Bridges
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (CSX) Over Chartiers Creek

McKees Rocks: Allegheny County, Pennsylvania
Metal 6 Panel Rivet-Connected Modified Warren Through Truss, Fixed
Main Spans: 1
Built By: Unknown
Cedar Run Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Cedar Run Road Over Shafers Run

Rural: Allegheny County, Pennsylvania
Concrete Closed Spandrel Deck Arch, Fixed
Main Spans: 1
Built 1917 By: Unknown and Allegheny County Department of Public Works
X
Chestnut Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Chestnut Road Over Railroad (CSX)

Coraopolis: Allegheny County, Pennsylvania
Metal 7 Panel Rivet-Connected Warren (No Verticals) Through Truss, Fixed and Approach Spans: Metal Through Girder, Fixed
Main Spans: 1
Built 1896 By: Unknown and Allegheny County Department of Public Works
Clairton Boulevard Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Clairton Boulevard Over Lebanon Church Road (Curry Hollow Road)

Pleasant Hills: Allegheny County, Pennsylvania
Concrete Rigid-Frame, Fixed
Length: 72 ft
Main Span: 68 ft
Roadway: 51.5 ft
Main Spans: 1
Built 1939 By: Unknown
Cochrans Mill Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Cochrans Mill Road (PA-) Over Lick Run

Jefferson: Allegheny County, Pennsylvania
Stone Segmental Deck Arch, Fixed
Length: 24 ft
Main Span: 24 ft
Roadway: 16.4 ft
Main Spans: 1
Built 1901 By: Unknown
Columbus Avenue Bridge
Washington Avenue Bridge / Warner Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Columbus Avenue Over Railroad (Norfolk Southern)

Pittsburgh: Allegheny County, Pennsylvania
Metal 8 Panel Rivet-Connected Warren Pony Truss, Fixed and Approach Spans: Metal Through Girder, Fixed
Length: 237 ft
Main Span: 107 ft
Roadway: 27.9 ft
Main Spans: 2
Built 1907 By: Unknown
!
Culmerville Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Bakerstown Road Over Railroad (Baltimore and Lake Erie)

Culmerville Road: Allegheny County, Pennsylvania
Metal 10 Panel Rivet-Connected Warren Deck Truss, Fixed
Length: 141 ft
Main Span: 135 ft
Roadway: 26.6 ft
Main Spans: 1
Built 1921 By: American Bridge Company of New York, New York and Bessemer and Lake Erie Railroad
X
Davis Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Davis Avenue Over Woods Run Avenue

Pittsburgh: Allegheny County, Pennsylvania
Metal Cantilever 8 Panel Pin-Connected Pratt Deck Truss, Fixed
Length: 396 ft
Main Span: 156 ft
Roadway: 20.3 ft
Main Spans: 1
Built 1898 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
X
Dorrington Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Dorrington Road (PA-3117) Over Robinson Run

Ewingsville: Allegheny County, Pennsylvania
Metal 5 Panel Pin-Connected Pratt Pony Truss, Fixed
Length: 60 ft
Main Span: 55 ft
Roadway: 15.7 ft
Main Spans: 1
Built 1888 By: Pittsburgh Bridge Company of Pittsburgh, Pennsylvania
Duck Hollow Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
McFarren Street (Second Avenue) Over 9 Mile Run

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 80 ft
Main Span: 77 ft
Roadway: 15.7 ft
Main Spans: 1
Built 1886 By: Unknown
Duck Hollow Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Baltimore and Ohio) Over 9 Mile Run

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Built By: Unknown
Elizabeth Bridge
Regis Malady Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
PA-51 (Hayden Boulevard) Over Monongahela River and Various Streets

Elizabeth and West Elizabeth: Allegheny County, Pennsylvania
Metal Continuous (Suspended Deck) 12 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 1502 ft
Main Span: 450 ft
Roadway: 53.5 ft
Main Spans: 3
Built 1951 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
Flaugherty Run Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Private Drive Over Flaugherty Run

Coraopolis: Allegheny County, Pennsylvania
Metal 5 Panel Rivet-Connected Warren (No Verticals) Pony Truss, Fixed
Main Spans: 1
Built By: Unknown
Fleming Park Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Neville Road Over Ohio River Back Channel

Neville Township: Allegheny County, Pennsylvania
Metal 12 Panel Rivet-Connected Polygonal Warren Through Truss, Fixed
Length: 807 ft
Main Span: 361 ft
Roadway: 50.2 ft
Main Spans: 1
Built 1955 By: Unknown
Fort Duquesne Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
I-279 Over Allegheny River

Pittsburgh: Allegheny County, Pennsylvania
Metal Tied Solid Ribbed Through Arch, Fixed and Approach Spans: Metal Continuous Box Beam, Fixed
Length: 921 ft
Main Span: 432 ft
Roadway: 53.5 ft
Main Spans: 1
Built 1959 By: American Bridge Company of New York, New York and Richardson, Gordon, and Associates
Fort Pitt Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
I-279 and I-376 Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal Tied Solid Ribbed Through Arch, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 1207 ft
Main Span: 750 ft
Roadway: 51.8 ft
Main Spans: 1
Built 1959 By: American Bridge Company of New York, New York and Richardson, Gordon, and Associates
Fort Wayne Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Norfolk Southern) Over Allegheny River

Pittsburgh: Allegheny County, Pennsylvania
Metal 14 Panel Pin-Connected Pennsylvania Through Truss, Fixed
Length: 985 ft
Main Span: 319 ft
Main Spans: 1
Built 1904 By: American Bridge Company of New York, New York
Freeport Road Barge Basin Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Freeport Road Over Barge Basin

Near Oakmont: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 84 ft
Main Span: 82 ft
Roadway: 38 ft
Main Spans: 1
Built 1928 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
George Westinghouse Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-30 (Lincoln Highway) Over Turtle Creek, Railroad, Tri Boro Expressway, and Braddock Avenue

East Pittsburgh: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed
Length: 1524 ft
Main Span: 460 ft
Roadway: 48 ft
Main Spans: 5
Built 1931 By: Booth and Flinn Company of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
Glenbury Street Railroad Overpass
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Pittsburgh and West Virginia) Over Glenbury Street

Pttsburgh: Allegheny County, Pennsylvania
Concrete Closed Spandrel Deck Arch, Fixed
Main Spans: 1
Built By: Unknown
X
Great Valley Bridge
Greensburg Pike Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Greensburg Pike Over Turtle Creek and Railroad (Norfolk Southern)

Turtle Creek: Allegheny County, Pennsylvania
Metal 9 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 845 ft
Main Span: 192 ft
Roadway: 24 ft
Main Spans: 4
Built 1925 By: Unknown
Herr's Island Railroad Bridge
West Penn Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Rail-Trail) Over Allegheny River Back Channel

Pittsburgh: Allegheny County, Pennsylvania
Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 278 ft
Main Span: 192 ft
Roadway: 20 ft
Main Spans: 1
Built 1903 By: Unknown
X
Herron Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Herron Avenue Over Lowries Run

Emsworth: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 81 ft
Main Span: 77 ft
Roadway: 14.8 ft
Main Spans: 1
Built 1931 By: Unknown
X
Heth's Run Bridge
Haights Run Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Butler Street (PA-8) Over Heth's Run (Haights Run)

Pittsburgh: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed
Length: 327 ft
Main Span: 255 ft
Roadway: 32.2 ft
Main Spans: 2
Built 1914 By: Cummings Structural Concrete Company of Pittsburgh, Pennsylvania (Robert A. Cummings) and T. J. Wilkerson of Beaver Falls, Pennsylvania
X
Highland Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Highland Avenue Over Railroad (Norfolk Southern) and Busway

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 117 ft
Main Span: 76 ft
Roadway: 36 ft
Main Spans: 2
Built 1925 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
Highland Park Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
PA-1005 Over Allegheny River, PA-8, Railroad (Norfolk Southern)

Pittsburgh: Allegheny County, Pennsylvania
Metal Cantilever 12 Panel Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 2423 ft
Main Span: 278 ft
Roadway: 56 ft
Main Spans: 7
Built 1940 By: Unknown
Homestead High Level Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Browns Hill Road Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal Cantilever 22 Panel Rivet-Connected Wichert Deck Truss, Fixed
Length: 3109 ft
Main Span: 534 ft
Roadway: 40 ft
Main Spans: 4
Built 1936 By: American Bridge Company of New York, New York and George S. Richardson
Hot Metal Bridge
Monongahela Connecting Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Eliza Furnace Trail Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal 16 Panel Pin-Connected Pennsylvania Through Truss, Fixed
Main Span: 321 ft
Main Spans: 6
Built 1900 By: Unknown
Hot Metal Street Bridge
Monongahela Connecting Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Hot Metal Street (Gateway Boulevard) Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal 16 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 1117.2 ft
Main Span: 321 ft
Roadway: 24 ft
Main Spans: 5
Built 1904 By: Unknown
X
Hulton Bridge
Jonathon Hulton Memorial Bridge / Oakmont Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
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
Iron Bridge Lane Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Iron Bridge Lane Over Bull Creek

Rural: Allegheny County, Pennsylvania
Metal 6 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed
Length: 54 ft
Main Span: 54 ft
Roadway: 13.5 ft
Main Spans: 1
Built 1878 By: Morse Bridge Company of Youngstown, Ohio
Jerome Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
George Lysle Boulevard (5th Avenue, PA-2094) Over Youghiogheny River and Railroad

McKeesport: Allegheny County, Pennsylvania
Metal Two-Hinged Braced Ribbed Through Arch, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 761 ft
Main Span: 455 ft
Roadway: 40 ft
Main Spans: 1
Built 1937 By: Unknown and Allegheny County Department of Public Works
!
Larimer Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Larimer Avenue Over Washington Boulevard (PA-8)

Pittsburgh: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed
Length: 548 ft
Main Span: 300 ft
Roadway: 30 ft
Main Spans: 1
Built 1912 By: John F. Casey Company of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works
X
Lebanon Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Lebanon Road (PA-885) Over Railroad (Union Railroad)

West Mifflin: Allegheny County, Pennsylvania
Concrete Closed Spandrel Deck Arch, Fixed
Length: 146 ft
Main Span: 110 ft
Roadway: 42.7 ft
Main Spans: 1
Built 1931 By: Unknown and Pennsylvania State Highway Department
Leet Street Bridge
Oliver Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Leet Street Over Railroad (Norfolk Southern)

Leetsdale: Allegheny County, Pennsylvania
Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed
Length: 109 ft
Main Span: 105 ft
Roadway: 19 ft
Main Spans: 1
Built 1886 By: Morse Bridge Company of Youngstown, Ohio
Liberty Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Crosstown Boulevard (Liberty Avenue) Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal Cantilever 18 Panel Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal 10 Panel Rivet-Connected Pratt Deck Truss, Fixed
Length: 2663 ft
Main Span: 450 ft
Roadway: 56 ft
Main Spans: 4
Built 1928 By: Independent Bridge Company of Pittsburgh, Pennsylvania
Lincoln Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Lincoln Avenue Over Washington Boulevard (PA-8)

Pittsburgh: Allegheny County, Pennsylvania
Stone Elliptical Deck Arch, Fixed
Length: 300 ft
Main Span: 130 ft
Roadway: 34 ft
Main Spans: 2
Built 1906 By: Unknown and Pittsburgh Department of Public Works
X
McArdle Roadway Pedestrian Overpass
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Walkway (Abandoned) Over P.J. McArdle Roadway

Pittsburgh: Allegheny County, Pennsylvania
Metal Rivet-Connected Camelback Through Truss, Fixed
Main Spans: 1
Built By: Unknown
McArdle Roadway Viaduct
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
P.J. McArdle Roadway Over Railroad (Norfolk Southern)

Pittsburgh: Allegheny County, Pennsylvania
Metal 10 Panel Rivet-Connected Parker Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 548 ft
Main Span: 215 ft
Roadway: 27 ft
Main Spans: 1
Built 1933 By: Unknown
McIntyre Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
McIntyre Road (TR-618) Over West Branch Deer Creek

Rural: Allegheny County, Pennsylvania
Stone Segmental Deck Arch, Fixed
Length: 49 ft
Main Span: 18 ft
Roadway: 18 ft
Main Spans: 1
Built 1900 By: Unknown and Allegheny County Department of Public Works
McKees Rocks Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Blue Belt (PA-3104) Over Ohio River, Railroad, and Various Streets

McKees Rocks and Pittsburgh: Allegheny County, Pennsylvania
Metal 22 Panel Two-Hinged Braced Ribbed Through Arch, Fixed and Approach Spans: Metal 12 Panel Solid Ribbed Deck Arch, Fixed
Length: 5900 ft
Main Span: 750 ft
Roadway: 40 ft
Main Spans: 1
Built 1931 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
McKeesport Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (CSX) Over Youghiogheny River

McKeesport: Allegheny County, Pennsylvania
Metal 10 Panel Bolt-Connected Warren Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 930 ft
Main Span: 248 ft
Main Spans: 1
Built 1968 By: Unknown
McKeesport-Duquesne Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
PA-2114 Over Monogahela River and Railroad (Conrail)

Duquesne and McKeesport: Allegheny County, Pennsylvania
Metal 13 Panel Pin-Connected Parker Through Truss, Fixed and Approach Spans: Metal 9 Panel Pin-Connected Pratt Through Truss, Fixed
Length: 2252 ft
Main Span: 382 ft
Roadway: 36 ft
Main Spans: 3
Built 1927 By: American Bridge Company of New York, New York and Allegheny County Department of Public Works
Merchant Street Railroad Overpass
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Norfolk Southern) Over Merchant Street

Pittsburgh: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Main Spans: 2
Built By: Unknown
Neville Island Railroad Bridge
Pittsburgh, Chartiers and Youghiogheny Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Ohio Central) Over Ohio River Back Channel

Neville Township: Allegheny County, Pennsylvania
Metal Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Double-Intersection Warren Through Truss, Fixed
Length: 800 ft
Main Span: 260 ft
Main Spans: 1
Built 1894 By: Unknown
New Kensington Bridge
C. L. Schmitt Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
9th Street (PA-56) Over Allegheny River

New Kensington: Allegheny County, Pennsylvania
Metal 11 Panel Pin-Connected Parker Through Truss, Fixed
Length: 1528 ft
Main Span: 370 ft
Roadway: 27.6 ft
Main Spans: 3
Built 1927 By: Unknown and Allegheny County Department of Public Works
Norfolk and Western Railway Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Norfolk Southern) Over I-376 (Parkway West)

Carnegie: Allegheny County, Pennsylvania
Metal Continuous Rivet-Connected Modified Warren (Subdivided) Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Built By: Unknown
Ohio Connecting Railroad Bridge
Brunot Island Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Norfolk Southern) Over Ohio River

Pittsburgh: Allegheny County, Pennsylvania
Metal 18 Panel Rivet-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 8 Panel Rivet-Connected Warren Deck Truss, Fixed
Length: 4547.9 ft
Main Span: 525 ft
Main Spans: 2
Built 1915 By: American Bridge Company of New York, New York
Ohio River Boulevard Eckert Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Ohio River Boulevard (PA-65) Over Eckert Street

Pittsburgh: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed
Length: 510 ft
Main Span: 270 ft
Roadway: 49 ft
Main Spans: 1
Built 1930 By: Unknown
X
Ohio River Boulevard Lowries Run Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Ohio River Boulevard (PA-65) Over Lowries Run

Emsworth: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 80 ft
Main Span: 76 ft
Roadway: 40 ft
Main Spans: 1
Built 1930 By: Booth and Flinn Company of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
Ohio River Boulevard Spruce Run Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Ohio River Boulevard (PA-65) Over Spruce Run and Spruce Road

Ben Avon: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed
Length: 630 ft
Main Span: 150 ft
Roadway: 48 ft
Main Spans: 3
Built 1930 By: Booth and Flinn Company of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
Ohio River Boulevard Verner Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Ohio River Boulevard (PA-65) Over Verner Avenue

Pittsburgh: Allegheny County, Pennsylvania
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed
Length: 390 ft
Main Span: 210 ft
Roadway: 47.9 ft
Main Spans: 1
Built 1930 By: Unknown
!
Ohio Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Ohio Street Over Railroad (Norfolk Southern)

Pittsburgh: Allegheny County, Pennsylvania
Metal 10 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 69 ft
Main Span: 67 ft
Roadway: 45 ft
Main Spans: 1
Built 1903 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
X
PA-910 Pennsylvania Turnpike Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Gibsonia Road (PA-910) Over I-76 (Pennsylvania Turnpike)

Rural: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 187 ft
Main Span: 180 ft
Roadway: 28 ft
Main Spans: 1
Built 1952 By: Unknown and Pennsylvania Turnpike Commission
Panhandle Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Port Authority T Line) Over Monongahela River, Railroad, and Local Streets

Pittsburgh: Allegheny County, Pennsylvania
Metal 14 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal 10 Panel Pin-Connected Parker Through Truss, Fixed
Main Span: 351 ft
Main Spans: 1
Built 1903 By: Unknown
Panther Hollow Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Schenley Drive Over Panther Hollow

Pittsburgh: Allegheny County, Pennsylvania
Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Stone Elliptical Deck Arch, Fixed
Length: 640 ft
Main Span: 360 ft
Roadway: 39 ft
Main Spans: 1
Built 1897 By: Shultz Bridge and Iron Works of Pittsburgh, Pennsylvania and Henry B. Rust
X
Pennsylvania Turnpike Allegheny River Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
I-76 (Pennsylvania Turnpike) Over Allegheny River

Near Oakmont: Allegheny County, Pennsylvania
Metal Cantilever Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 2186 ft
Main Span: 534 ft
Roadway: 61 ft
Main Spans: 5
Built 1951 By: Unknown and Modjeski and Masters
Pennsylvania Turnpike Railroad Overpass
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Access Drive (Former Railroad) Over I-76 (Pennsylvania Turnpike)

Rural: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Main Spans: 1
Built 1952 By: Unknown and Pennsylvania Turnpike Commission
X
Peters Creek Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Pittsburgh and West Virginia) Over Peters Creek and Piney Fork Road

Jefferson: Allegheny County, Pennsylvania
Metal 4 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed
Main Spans: 1
Built By: Unknown
Pittsburgh and Ohio Central Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Pittsburgh and Ohio Central) Over Chartiers Creek

Carnegie: Allegheny County, Pennsylvania
Metal 7 Panel Pin-Connected Pratt Through Truss, Fixed
Main Spans: 1
Built By: Unknown
Portal Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
I-279 Over Point State Park Walkway

Pittsburgh: Allegheny County, Pennsylvania
Concrete Closed Spandrel Deck Arch, Fixed
Length: 186 ft
Main Span: 182 ft
Roadway: 154 ft
Main Spans: 1
Built 1968 By: Unknown and Richardson, Gordon, and Associates
X
Preston Foot Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Walkway (Abandoned) Over Railroad CSX)

McKees Rocks: Allegheny County, Pennsylvania
Metal 10 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Pony Truss, Fixed
Main Spans: 3
Built 1912 By: Unknown
!
Ridge Avenue Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Ridge Avenue Over Railroad (Norfolk Southern)

Pittsburgh: Allegheny County, Pennsylvania
Metal 10 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 68 ft
Main Span: 65 ft
Roadway: 40.4 ft
Main Spans: 1
Built 1903 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
River Road Ramp Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
River Road Ramp Over Railroad (CSX)

McKeesport: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 83 ft
Main Span: 80 ft
Roadway: 28 ft
Main Spans: 1
Built 1945 By: Unknown
Riverton Bridge
McKeesport Connecting Railroad Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Railroad (Steel Heritage Trail, Great Allegheny Passage Rail-Trail) Over Monogahela River and Railroad

Duquesne and McKeesport: Allegheny County, Pennsylvania
Metal 12 Panel Pin-Connected Parker Through Truss, Fixed and Approach Spans: Metal 8 Panel Pin-Connected Pratt Deck Truss, Fixed
Length: 1570 ft
Main Span: 340 ft
Main Spans: 1
Built 1891 By: Pencoyd Iron Works of Pencoyd, Pennsylvania
Robert McAfee Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
California Avenue Over Woods Run, McClure Avenue, and Eckert Street

Pittsburgh: Allegheny County, Pennsylvania
Metal One-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 642 ft
Main Span: 375 ft
Roadway: 38 ft
Main Spans: 1
Built 1928 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works
X
Saxonburg Boulevard Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Saxonburg Boulevard (PA-1013) Over I-76 (Pennsylvania Turnpike)

Rural: Allegheny County, Pennsylvania
Metal Through Girder, Fixed
Length: 122 ft
Main Span: 116 ft
Roadway: 38.4 ft
Main Spans: 1
Built 1952 By: Unknown and Pennsylvania Turnpike Commission
Schenley Drive Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Schenley Drive Over Junction Hollow, Railroad (CSX), and Boundary Street

Pittsburgh: Allegheny County, Pennsylvania
Metal Three-Hinged Solid Ribbed Spandrel Braced Deck Arch, Fixed and Approach Spans: Stone Elliptical Deck Arch, Fixed
Length: 480 ft
Main Span: 360 ft
Roadway: 57 ft
Main Spans: 1
Built 1896 By: G. T. Richards and Pittsburgh Department of Public Works
Smithfield Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Smithfield Street Over Monongahela River

Pittsburgh: Allegheny County, Pennsylvania
Metal 13 Panel Pin-Connected Lenticular Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Polygonal Warren Pony Truss, Fixed
Length: 1177 ft
Main Span: 360 ft
Roadway: 42 ft
Main Spans: 1
Built 1883 By: Andrew Kloman and Gustav Lindenthal
Swindell Bridge
East Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
North Charles Steet (Essen Street) Over I-279 (Parkway North) and East Street

Pittsburgh: Allegheny County, Pennsylvania
Metal Cantilever Multiple-Type-Connected Pratt Deck Truss, Fixed
Length: 1097.2 ft
Main Span: 545 ft
Roadway: 25 ft
Main Spans: 3
Built 1930 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania and Pittsburgh Department of Public Works
Tarentum Bridge
George Stuart Memorial Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
PA-366 Over Allegheny River and 1st Avenue

Tarentum: Allegheny County, Pennsylvania and Westmoreland County, Pennsylvania
Metal Continuous Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Rivet-Connected Pratt Deck Truss, Fixed
Length: 1784.2 ft
Main Span: 446 ft
Roadway: 55 ft
Main Spans: 4
Built 1949 By: Unknown
Terminal Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Terminal Street Over Railroad (Pittsburgh and Lake Erie)

Pittsburgh: Allegheny County, Pennsylvania
Metal Deck Girder, Fixed
Main Spans: 2
Built By: Unknown
Washington Crossing Bridge
40th Street Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
40th Street (PA-2124) Over Allegheny River and Various Railroads, Streets, and Trails

Pittsburgh: Allegheny County, Pennsylvania
Metal Three-Hinged Solid Ribbed Deck Arch, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 2432 ft
Main Span: 380 ft
Roadway: 39 ft
Main Spans: 3
Built 1924 By: McClintic-Marshall Company of Pittsburgh, Pennsylvania and Allegheny County Department of Public Works
West End Bridge
West End - North Side Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
US-19 Over Ohio River and Railroad

Pittsburgh: Allegheny County, Pennsylvania
Metal Tied Braced Ribbed Through Arch, Fixed and Approach Spans: Metal 8 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 1221 ft
Main Span: 780 ft
Roadway: 40.7 ft
Main Spans: 1
Built 1932 By: American Bridge Company of New York, New York and Allegheny County Department of Public Works
X
West Park Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Abandoned Path Over Railroad (Norfolk Southern)

Pittsburgh: Allegheny County, Pennsylvania
Concrete Closed Spandrel Deck Arch, Fixed
Main Spans: 1
Built By: Unknown
Wilson Road Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Wilson Road Over Lick Run

Jefferson: Allegheny County, Pennsylvania
Corrugated Multi-Plate Closed Spandrel Deck Arch, Fixed
Main Spans: 1
Built 1935 By: Unknown and R. A. Schneider

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