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
Pollocks Mill Bridge[Map] Whipple through truss bridge over Ten Mile Creek on TR 597 Open to traffic Built 1878 by the Massillon Bridge Co.; rehabilitated 1990
Prison Road Bridge[Map] Through truss bridge over Tenmile Creek on TR 568 Closed to all traffic Built 1910
Pump Station Road Bridge[Map] Through truss bridge over Ten Mile Creek on TR 659 Gone, replaced by new bridge Built 1902 by Nelson & Buchanan
Pumpkin Run Bridge[Map] Concrete arch bridge over Pumpkin Run on PA 1010 in Rices Landing Open to traffic Built 1914
Pumpkin Run Road Bridge[Map] Through truss bridge over a branch of Dunkard Creek on TR 716 (Pumpkin Run Road) Open to traffic Built ca. 1895, probably by the Wrought Iron Bridge Co.
Pursley Creek Bridge[Map] Lost pony truss bridge over Pursley Creek on TR 511 Replaced by new bridge Built 1904; rehabilitated 1919; replaced 1994