Butler County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Adams Station BridgeTR 382 over Glade RunReplaced by new bridgePratt pony trussca. 1930199539.041.0
Ash Stop Road BridgeAsh Stop Road over Connoquenessibg CreekSteel stringer1902--60.0106.0
Bonnie Brook BridgeTR 761 over Bonnie BrookReplaced by new bridgePony trussca. 1920199629.930.8
Book Road BridgeBook Road (TR 348) over Muddy CreekOpen to trafficPratt pony trussca. 1895--56.156.1
BPRR - Carbon Center TrestleBuffalo & Pittsburgh Railroad over BPRR Northern Sub.,Vanderzee Ln, and Bonnie BrookOpen to trafficDeck plate girder--------
Breakneck Creek BridgePA 3014 over Breakneck CreekOpen to trafficClosed-spandrel arch1933--40.043.0
Browntown Road BridgeBrowntown Road (TR 841) over B&LE RailroadOpen to trafficSteel stringer1927--41.0154.9
Butler City ViaductPA 8 over B&LE RailroadReplaced by a new bridgePratt deck truss19182005185.0839.0
Caldwell BridgeTR 500 over Connoquenessing CreekDemolished and replacedHalf-hip Pratt pony truss1910200656.161.0
Carrara Road BridgeCarrara Road (T-445) over Glade RunOpen to trafficClosed-spandrel arch1927--30.837.1
Connoquenessing Creek BridgeTR 354 over Connoquenessing CreekReplaced by new bridgeThrough truss19251993107.9111.9
Connoquenessing Creek BridgeTR 415 over Connoquenessing CreekReplaced by new bridgeThrough truss19042001140.1145.0
Connoquenessing Creek BridgeTR 335 over Connoquenessing CreekReplaced by new bridgePony truss19162000115.2117.1
Connoquennessing Cr. BridgePA 288 over Connoquennessing CreekReplaced by new bridgeThrough truss19041998160.1167.0
Cunningham BridgeTR 572 over Bull CreekReplaced by a new bridgePratt pony trussca. 1910200440.044.0
Doughertys Mills BridgePA 173 over Slippery Rock CreekOpen to trafficClosed-spandrel arch1929201169.9140.1
Fred Flinner Bridge No. 2TR 347 over Little Yellow CreekReplaced by new bridgePony truss1908199540.041.0
Frishkorn BridgeTR 340 over Crab RunReplaced by a new bridgePony trussca. 1920199041.045.9
Glenwood Way BridgeGlenwood Way (TR 831) over Connoquenessing CreekReplaced by a new bridgePony/through plate girder1922200557.161.0
Golden City BridgeTR 556 over Thorn CreekReplaced by new bridgePratt pony trussca. 1920199037.142.0
Gus Flinner BridgeSawyer Road (TR 357) over Yellow CreekOpen to trafficHalf-hip Pratt pony trussca. 1910--39.042.0
Hansen Avenue BridgeHansen Avenue over Connoquenessing CreekReplaced by a new bridgeWarren pony truss--------
Harmony Line - Buhl BridgePittsburgh, Harmony, Butler, & New Castle Railway over Connoquenessing CreekRemovedPratt through truss19081931----
Harmony Line - Lyndora ViaductPittsburgh, Harmony, Butler, & New Castle Railway over LyndoraRemoved but not replacedDeck plate girder19071931----
Heck BridgeTR 620 over Bonnie BrookReplaced by new bridgePratt pony trussca. 1910200142.046.9
Interstate 79 Connoquenessing Creek BridgesI-79 over Connoquenessing CreekOpen to trafficDeck plate girder1962--191.9683.1
Jefferson Street BridgePA 68 (E. Jefferson Street) over Connoquenessing Creek and B&LE and B&P railroadsOpen to trafficPratt through truss1937--168.0868.2
Jones BridgeTR 731 (Eldorado Road) over North Branch Bear CreekReplaced by new bridgeWarren pony truss1907199654.155.1
McConnells Mills BridgeUS 19 (Perry Highway) over US 422 (Benjamin Franklin Highway)Replaced by a new bridgeDeck girder1949201087.999.1
McDeavitt BridgeFenelton Road (TR 691) over Buffalo CreekReplaced by a new bridgeWarren pony truss1907200550.950.9
McFann BridgeTR 384 over Glade RunOpen to trafficPratt pony trussca. 1910--40.043.0
Mercer Street Extension BridgeMercer Street Extension over Connoquenessing CreekIntact but closed to all trafficPratt through truss--------
Miller Hayes BridgeTR 626 over Little Buffalo RunReplaced by new bridgePratt pony trussca. 1930200141.041.0
North Branch Slippery Rock Creek BridgeTR 428 over North Branch Slippery Rock CreekReplaced by new bridgePony truss1926199359.161.0
Payne Bridge No. 2TR 318 (Currie Road) over Muddy CreekOpen to trafficClosed-spandrel arch1909201229.934.1
Senn BridgeEvergreen Mill Road (TR 323) over Little Connoquenessing CreekReplaced by a new bridgePolygonal Warren pony truss1929201186.090.9
Slippery Rock Creek BridgeTR 424 over Slippery Rock CreekReplaced by new bridgeThrough truss1877199271.975.1
South Branch Slippery Rock Creek BridgeTR 428 over South Branch Slippery Rock CreekReplaced by new bridgePony truss1912199442.044.9
South Fork Little Scrubgrass Creek BridgeHeaven Lane over S Fork Lit Scrubgrass CreekOpen to trafficSteel stringer1912--24.925.9
Thorn Creek BridgeTR 505 over Thorn CreekReplaced by new bridgeThrough truss1916199867.969.9
Thorn Creek BridgeOld Maharg Rd over Thorn CreekDerelict/abandonedWarren pony truss--------
Watson Road BridgeWatson Road (TR 439) over North Branch Slippery Rock CreekOpen to trafficHalf-hip Pratt pony truss----36.138.1
Wayne Street ViaductWayne Avenue over Connoquenessing CreekReplaced by new bridgeDeck plate girder1915200984.0865.2
Welsh BridgeTR 360 over Connoquenessing CreekReplaced by new bridgePratt pony truss1901199851.854.1