Point Marion Bridge[Map] Lost cantilevered through truss bridge over the Monongahela River on PA 88 No longer exists 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
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 Open to 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