Elizabeth Bridge (Allegheny County, Pennsylvania)
Built 1951; rehabilitated 1985Cantilevered through truss bridge over Monongahela River on PA 51 in ElizabethOpen to traffic
Estep Bridge (Washington County, Pennsylvania)
Built ca. 1895Pony truss bridge over Peters Creek on TR 844 in Jefferson HillsOpen to traffic
Peters Creek Bridge (Allegheny County, Pennsylvania)
Built 1935Concrete arch bridge over Peters Creek on State Street in ClairtonOpen to traffic
Walton Road Bridge (Allegheny County, Pennsylvania)
Built 1925Concrete arch bridge over Lobbs Run on Walton Road in JeffersonOpen to traffic