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Westmoreland County

Apollo Bridge [Map]
Pony truss bridge over Kiskiminetas River on PA 66 in Apollo
Replaced with concrete bridge
Built 1937; rehabilitated 1978, replaced in 2003

Ardara Pony Truss Bridge [Map]
Pony truss bridge over Conrail Railroad on PA 4019 (Leger Rd.)
Closed to all traffic
Built 1902 by American Bridge Co.

Avonmore Bridge [Map]
Through truss bridge over Kiskiminetas River on PA 156 in Avonmore
Open to traffic
Built 1937; rehabilitated 1985

Bairdstown Bridge [Map · Street View]
Through truss bridge over Conemaugh River on PA 2002 in Blairsville
Open to traffic
Built 1934-1935

Beaver Run Stream Bridge [Map]
Concrete arch bridge over Beaver Run Stream on Bell Point Road (TR 811) in Orchard Hills
Open to traffic
Built 1920

Belle Vernon Bridge [Map]
Cantilevered arch bridge over Monongahela River on I-70 in Speers
Open to traffic
Built 1951; rehabilitated 1993

Belle Vernon Railroad Bridge [Map]
K-deck truss bridge over the Monongahela River on the Wheeling & Lake Erie Railway between Belle Vernon and Speers
Open to traffic

Bells Mill Bridge [Map]
Wooden covered bridge over Sewickley Creek
Open to light auto traffic
Built 1850; rehabilitated 1988

Bow Ridge Aqueduct [Map]
Bridge over Conemaugh River on Pennsylvania Main Line Aqueduct

Bow Ridge Canal Tunnel [Map]
Tunnel
Closed to all traffic

Branch of Brush Creek Bridge [Map]
Concrete arch bridge over a branch of Brush Creek on PA 4010 in Manor
Open to traffic
Built 1929

Branch of Brush Creek Rail Bridge [Map]
Stone arch bridge over Brush Creek on rail in Manor

Branch Pucketa Creek Bridge [Map]
Concrete arch bridge over a branch of Pucketa Creek on PA 4087 in Lower Burrell
Closed to all traffic
Built 1916

Brush Creek Bridge [Map]
Through truss bridge over Brush Creek on PA 993 in Trafford
Gone
Built 1937

Brush Creek Bridge [Map]
Concrete arch bridge over Brush Creek on PA 4012 in Manor
Open to traffic
Built 1921

Brush Creek Bridge [Map]
Concrete arch bridge over Brush Creek on PA 4019
Open to traffic
Built 1912

Buffenmeyer Rd RR Overpass [Map]
Stone arch bridge over Buffenmeyer Rd. on Norfolk Southern Railway
Open to traffic

Buffenmeyer Road Bridge [Map]
Pony truss bridge over Conrail Mainline on Buffenmeyer Road
Open to traffic
Built 1906 by the American Bridge Co.; rehabilitated 1994

C.L. Schmitt Bridge at New Kensington [Map · Street View]
Three-span through truss bridge over Allegheny River on PA 1038 in New Kensington
Open to traffic
Built 1927; rehabilitated ca. 1988

Charleroi-Monessen Bridge [Map · Street View]
Through truss bridge over Monongahela River on PA 2018 in Charleroi
Demolished by PennDOT A Few Minutes Before 9:00 AM EDT, July 11, 2011
Built 1906 by the Mercantile Bridge Co.; rehabilitated 1986; closed 2009

College Ave. Railroad Overpass [Map]
Bridge on Norfolk Southern Railway

Conemaugh River Rail Bridge [Map]
Stone arch bridge over Conemaugh River on Abandoned rail/current mining company access road

Conrail Bridge [Map]
Concrete arch bridge over Norfolk Southern Railway on PA 30 in Greensburg
Open to traffic
Built 1936; rehabilitated 1959

Conrail Bridge [Map]
Lost pony truss bridge over Norfolk Southern Railway on PA 1014
Replaced by new bridge
Built 1902; rehabilitated 1981; replaced 1992

Donora Webster Bridge [Map · Street View]
Through truss bridge over Monongahela River on PA 1022 in Donora and Rostraver Twp
Closed due to structural problems
Built 1906; rehabilitated 1938; closed July 14, 2009

Four Mile Run Bridge [Map]
Concrete arch bridge over Four Mile Run on TR 880
Open to traffic
Built ca. 1920

Four Mile Run Bridge [Map]
Lost pony truss bridge over Four Mile Run on TR 499
Replaced by new bridge
Replaced 1992

Gibsonton Thru Truss [Map]
Through truss bridge over Unnamed creek
Closed to all traffic

Hannas Run Bridge [Map]
Lost pony plate girder bridge over Hannas Run on PA 1017
Replaced by new bridge
Built 1928; replaced 2001

Indian Creek Bridge [Map]
Concrete arch bridge over Indian Creek on PA 381
Open to traffic
Built 1916

Jack Creek Bridge [Map]
Lost through truss bridge over Conrail Railroad and Jack Creek on Bridge Street
Replaced by new bridge
Built ca. 1920; replaced 1994

Kiskiminetas River Bridge [Map]
Through truss bridge over Kiskiminetas River on Mill Bridge Road in West Leechburg
Open to traffic
Built 1938; rehabilitated 1992

Laurel Hill Tunnel [Map]
Tunnel on Abandoned alignment of Pennsylvania Turnpike
Closed to all traffic and used to test racecar aerodynamics. Chip Ganassi Racing.
Begun c.1885 by S. Pennsylvania RR; completed 1940 by Penna. Tpk. Comm.; bypassed and abandoned in 1964

Little Crabtree Creek Bridge [Map]
Concrete arch bridge over Little Crabtree Creek on PA 1051
Open to traffic
Built 1929; rehabilitated ca. 1970

Loyalhanna Creek Bridge [Map]
Concrete arch bridge over Loyalhanna Creek on PA 981 in Latrobe
Open to traffic
Built 1918; rehabilitated 1954

Loyalhanna Creek Bridge [Map · Street View]
Lost pony truss bridge over Loyalhanna Creek on PA 982 in Latrobe
Gone
Built 1931; rehabilitated 1980

N&W Railroad Bridge
Through truss bridge over PA 3081 on N&W Railroad
Open to traffic
Built ca. 1920

North Greengate Rd RR Bridge [Map]
Concrete stringer bridge over North Greengate Rd. on Norfolk Southern Railway
Open to traffic

Pucketa Creek Bridge [Map]
Lost pony truss bridge over Pucketa Creek on Myers Driver
Open to traffic
Built ca. 1890; replaced 2005

Roseytown Rd. Railroad Stone Arch [Map]
Stone arch bridge over Roseytown Rd. on Railroad
Open to traffic

Salina Bridge [Map]
Through truss bridge over Kiskiminetas Creek on PA 1060
Open to traffic
Built 1906; rehabilitated 1978

Seward Bridge [Map · Street View]
Pony truss bridge over Norfolk Southern Railway on PA 56
Open to traffic
Built 1930 by American Bridge Co.; rehabilitated ca. 1985

Smithton Bridge [Map]
Lost cantilevered through truss bridge over Youghigheny River on PA 981 in Smithton
Replaced by new bridge
Built 1900 by the Pittsburgh Bridge Co.; rehabilitated 1935 and 1964; replaced 1986

Smithton Bridge [Map]
Lost Through truss bridge over Youghiogheny Riv/Bike Tr on Sr 0981
Replaced by new bridge
Built in 1900, rehabilitated in 1934-5; Replaced 1986

Tarentum Bridge [Map]
Deck truss bridge over Allegheny River in Tarentum
Open to traffic
Built 1949; rehabilitated 1986

Tunnelton Bridge [Map]
Through truss bridge over Conemaugh River on Pump Station Road (PA 3003)
Lost--Demolished and replaced with a slab of concrete.
Built 1938; Replaced 2010

Twin Lakes Road RR Overpass [Map]
Stone arch bridge over Twin Lakes Rd. on Norfolk Southern Railway
Open to traffic

Vandergrift Bridge [Map · Street View]
Through truss bridge over Kiskiminetas River on PA 56 in East Vandergrift
Open to traffic
Built 1933; rehabilitated 1988

West Leechburg Bridge [Map · Street View]
Through truss bridge over Kiskiminetas River on PA 4093 in West Leechburg
Open to traffic
Built 1935; rehabilitated 1984

West Newton Bridge [Map · Street View]
Through truss bridge over Youghiogheny River on PA 136 in West Newton
Open to traffic
Built 1907; rehabilitated 1984