Indiana County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Aultmans Run BridgeTR 460 over Aultmans RunOpen to trafficClosed-spandrel arch1914--38.141.0
Aultmans Run BridgeTR 460 over Aultmans RunReplaced by new bridgeClosed-spandrel arch1914199839.041.0
Aultmans Run Road Stringer BridgeTR 460 (Aultman Run) over Aultman RunOpen to trafficSteel stringer1940--30.833.1
Bairdstown BridgePA 2002 over Conemaugh RiverOpen to trafficBaltimore through truss1934--290.0358.0
Bear Run BridgeTR 974 over Bear RunOpen to trafficClosed-spandrel archca. 1915--39.043.0
Black Lick Creek BridgePA 259 over Black Lick CreekOpen to trafficParker through truss1941--152.9158.1
Blacklick Creek BridgePA 403 over Blacklick CreekReplaced by a new bridgeClosed-spandrel arch1924201171.9154.9
Bow Ridge AqueductFormer Pennsylvania Main Line Canal over Conemaugh RiverDemolishedStone arch1827------
Bow Ridge Canal Tunnel under Closed to all trafficTunnel1830----817.0
BPRR - Mahoning Creek TrestleBuffalo & Pittsburgh Railroad over Mahoning CreekOpen to trafficWarren deck truss1899--120.01000.0
Clarksburg Road BridgeClarksburg Road (SR 3007) over Marshall RunOpen to trafficConcrete tee beam1930--34.137.1
Conemaugh River BridgePA 22 over Conemaugh RiverOpen to trafficWarren deck truss1951--160.1658.2
Conemaugh River BridgePA 56 over Conemaugh RiverOpen to trafficParker through truss1933--183.1377.0
Conemaugh River BridgePA 259 over Conemaugh RiverReplaced by a new bridgeWarren through truss1937--304.1310.1
Conemaugh River BridgePA 217 (Walnut Street) over Conemaugh RiverOpen to trafficSteel stringer1952--125.0456.1
Coral BridgeTR 680 over Twolick CreekReplaced by new bridgeClosed-spandrel arch1913199964.0140.1
Crooked Creek BridgePA 56 over Crooked CreekOpen to trafficPolygonal Warren pony truss1929--110.9119.1
Crooked Creek BridgeSR 4001 over Crooked CreekOpen to trafficGirder1939--84.086.9
Dawson - Dickerson Run BridgeLaughlin Street over Youghiogheny River and RRsReplaced by a new bridgeThrough truss--1969----
Eclipse BridgeHiking trail over streamKingpost through truss2017------
Ernest Mines Railroad BridgeBuffalo, Rochester & Pittsburgh Railway over McKee RunNo longer existsBaltimore through truss1903--120.0--
Harmon Covered Bridge 38-32-04Donahue Rd. over Plum CreekPreserved as a historical structure in a park-like settingTown lattice truss1910--46.046.0
Harpers Run BridgePA 3021 over Harpers RunOpen to trafficClosed-spandrel arch1930--23.023.0
Jericho Road BridgeTR 616 (Jericho Road) over Richards RunOpen to trafficStone archca. 1910--17.137.1
Kelly BridgeKelly Bridge over South Branch Plum CreekOpen to trafficPratt pony truss1904--63.063.0
Kintersburg Covered Bridge 38-32-05Bypassed section of Rayne Twp Rd 612 over Crooked CreekOpen to pedestriansHowe through truss1877--62.062.0
Lewis BridgeTR 399 over Little Mahoning CreekDemolished and replaced.Pratt through trussca. 1895--102.0105.0
Little Mahoning Creek BridgePA 210 over Little Mahoning CreekOpen to trafficDeck arch1931--62.0131.9
Loop BridgeTR 392 over Buffalo & Pittsburgh RailroadOpen to trafficTimber stringerca. 1920--21.076.1
Mahoning Creek BridgePA 4026 over Mahoning CreekDemolished and replaced.Pratt pony truss1900200985.0178.2
Mardis Run BridgeRiver Road (SR 2012) over Mardis RunOpen to trafficClosed-spandrel arch1919--33.136.1
New Alexandria Toll Bridgeroad over Loyalhanna CreekRemoved but not replacedThrough truss1832------
North Branch Little Mahoning Creek BridgePA 1038 over North Branch of L Mahoning CreekOpen to trafficClosed-spandrel arch1921--42.045.9
NS - Blacklick Creek BridgeNorfolk Southern Railway over Blacklick CreekDerelict/abandonedUnknown--------
NS - Conemaugh River BridgeRailroad (NS) over Conemaugh RiverOpen to trafficWarren deck truss--------
Pine Run BridgePA 119 over Pine RunOpen to trafficClosed-spandrel arch1924--27.944.0
Plum Creek BridgePA 85 over Plum CreekOpen to trafficClosed-spandrel arch1918--23.028.9
PRR - Bow Ridge Tunnel (1864)former Western Pennsylvania Railroad under AbandonedTunnel1864------
PRR - Bow Ridge Tunnel (1907)former Pennsylvania Railroad under AbandonedTunnel1907----630.0
Reed Run BridgeSR 3031 over Reed RunOpen to trafficClosed-spandrel arch1935--25.925.9
Richards Run BridgeClimax Road (PA 2008) over Richards RunOpen to trafficStone arch1911--30.835.1
Ross Run Bridge - PlumvilleTR 373 over Ross RunOpen to trafficClosed-spandrel arch1918--29.943.0
Ross Run Bridge - SmicksburgSR 210 over Ross RunOpen to trafficClosed-spandrel arch1929--24.026.9
Sixth Street BridgePA 403 over Two Lick CreekReplaced by a new bridgeParker pony truss19342010118.1122.1
Smicksburg BridgeMill Street over Little Mahoning CreekReplaced by new bridgeThrough truss--1930----
Sugarcamp Run BridgePA 4026 over Sugarcamp RunOpen to trafficClosed-spandrel arch1935--26.928.9
Thomas Covered Bridge 38-32-06Thomas Covered Bridge Rd. over Crooked CreekOpen to trafficTown lattice truss1998------
Trojan Road-West Branch Cush Creek BridgeSr1056 over West Branch Cush CreekOpen to trafficConcrete tee beam1930--24.024.9
Trusal-Dice Covered Bridge 38-32-03Trusal Road (TR 406) over Plum CreekBypassed to traffic, Open to pedestriansTown lattice truss1870--41.041.0
Tunnelton BridgePump Station Road (PA 3003) over Conemaugh RiverLost--Demolished and replaced with a slab of concrete.Pennsylvania through truss19382010396.0401.9
Twolick Creek BridgePA 3035 over Twolick CreekOpen to trafficClosed-spandrel arch1916--66.9210.0
West Penn Trail - Conemaugh River BridgeWest Penn Trail over Conemaugh RiverOpen to pedestrians onlyStone arch1907------
William Penn Highway Bridge Over PA 259US 22 (William Penn Highway) over PA 259Replaced by a new bridgeConcrete tee beam1952200938.143.0
Wise Road Extension BridgeWise Road Extension over Ross Run TributarySlab--------
WPRR - Conemaugh River Bridgeformer Western Pennsylvania Railroad over Conemaugh RiverReplaced by a new bridgeUnknown1864ca. 1907----