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 Overpass   [Map · Street View]
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
Bells Mill Bridge 38-65-01   [Map]
Wooden covered bridge over Sewickley Creek
Open to light auto traffic
Built 1850; rehabilitated 1988
Bow Ridge Aqueduct   [Map]
Lost stone arch aqueduct over Conemaugh River on former Pennsylvania Main Line Canal
Demolished
Built 1827
Bow Ridge Canal Tunnel   [Map]
Tunnel
Closed to all traffic
Bow Ridge Canal Tunnel   [Map]
Lost tunnel on former Pennsylvania Main Line Canal
No longer exists
Built 1828
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 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   [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
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 · Street View]
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 · Street View]
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
NS - Buffenmeyer Road Overpass   [Map]
Stone arch bridge over Buffenmeyer Rd. on Norfolk Southern Railway
Open to traffic
NS - College Avenue Overpass   [Map]
Bridge on Norfolk Southern Railway
NS - North Greengate Road Overpass   [Map]
Concrete stringer bridge over North Greengate Rd. on Norfolk Southern Railway
Open to traffic
NS - Roseytown Road Overpass   [Map]
Stone arch bridge over Roseytown Rd. on Railroad
Open to traffic
NS - Twin Lakes Road Overpass   [Map]
Stone arch bridge over Twin Lakes 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
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
Vandergrift Bridge   [Map · Street View]
Through truss bridge over Kiskiminetas River on PA 56 in East Vandergrift
Open to traffic
Built 1933; rehabilitated 1988
WE - Monongahela River Bridge   [Map]
K-deck truss bridge over the Monongahela River on the Wheeling & Lake Erie Railway between Belle Vernon and Speers
Open to traffic
WE - PA3081 Overpass   [Map · Street View]
Through truss bridge over PA 3081 on Wheeling & Lake Erie Railway
Open to traffic
Built ca. 1920
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
West Penn Trail - Conemaugh River Bridge   [Map]
Stone arch bridge over Conemaugh River on West Penn Trail
Open to pedestrians only
Built 1907
WPRR - Conemaugh River Bridge   [Map]
Lost bridge over Conemaugh River on former Western Pennsylvania Railroad
Replaced by a new bridge
Built 1864, replaced in 1907