MGA - Simpson Tunnel[Map] Lost Tunnel on Monongahela Railroad Filled in Built 1904; Abandoned ca. 1976; Filled in ?
N&W - Black Bridge[Map · Street View] Abandoned parker through truss bridge over Youghiogheny River, CSX Railroad, Mount Creek on Formerly Norfolk and Western Abandoned Built Ca 1930, Abandoned Mid 70's
NS - New Geneva Bridge[Map] Pennsylvania through truss bridge over Monongahela River on Norfolk Southern Railroad Open to traffic Built 1912-13
Overholt Distillery Suspension Bridge[Map] Abandoned wire suspension bridge over Youghiogheny River on Railroad/Pedestrian Pathway Abandoned Built 1883, Converted to pedestrian use after 1921, Abandoned 1945,
Point Marion Bridge[Map] Lost cantilevered through truss bridge over the Monongahela River on PA 88 Replaced by new bridge Built 1930 by the Pittsburgh-Des Moines Steel Co.; rehabilitated 1976; replaced 2009
Poplar Run Bridge[Map] Concrete arch bridge over Poplar Run on PA 381 Open to traffic Built ca. 1930
Redstone Creek Bridge[Map] Stone arch bridge over Redstone Creek on Business US 40 in Uniontown Open to traffic Built 1940
Redstone Creek Bridge[Map] Lost pony truss bridge over Redstone Creek on TR 932 Replaced by new bridge Built 1906; replaced 1994
Scottdale-Everson Bridge[Map] Lost Pratt through truss bridge over Jacobs Creek on West Penn Railway & Road Replaced by a new bridge Built 1905; Modified to allow for auto traffic in addition to rail ?; Rails removed & bridge modified 1952; Condemned 1988; Replaced 1990
Scotts Run Bridge[Map] Lost pony truss bridge over Scotts Run on TR 379 Replaced by new bridge Built 1903; replaced 2001
Simpson Road Bridge[Map] Pony truss bridge over Dunlap Creek on Simpson Road in Hiller Closed to all traffic Built 1905 by the York Bridge Co.
Somerfield Dam Bridge[Map] Lost deck truss bridge over Youghiogheny River on US 40 Replaced by a new bridge Built 1946; replaced 2005