Cross Creek Bridge Concrete arch bridge over Cross Creek on PA 4018 Open to traffic Built 1916
Danley Covered Bridge Covered bridge over Robinson Fork on Dogwood Hill Road (TR 379) Open to traffic
Donaldson Bridge Pony truss bridge over Raccoon Creek on TR 500 Open to traffic Built 1901 by Nelson & Buchanan
Donora-Webster Bridge Through truss bridge over Monongahela River on PA 1022 in Donora Open to traffic Built 1906; rehabilitated 1938
Dunbar Bridge Pony truss bridge over Raccoon Creek on TR 839 Open to traffic Built 1904
Entrance Road Bridge Concrete arch bridge over Chartiers Creek on Entrance Road in Canonsburg Open to traffic Built 1921
Erskine Covered Bridge Covered bridge over Middle Wheeling Creek on Erskine Road Open to traffic Built 1845
Estep Bridge Pony truss bridge over Peters Creek on TR 844 in Jefferson Hills Open to traffic Built ca. 1895
Evans Bridge Through truss bridge over Tenmile Creek on TR 733 Open to traffic Built ca. 1890
Keys Bridge Pony truss bridge over Raccoon Creek on TR 821 Open to traffic Built 1903
Krepp's Covered Bridge Covered bridge over Raccoon Creek on Covered Bridge Road (TR 799) Open to traffic Built 1887
Lindsay Bridge Pony truss bridge over Buck Run on TR 541 Open to traffic Built 1905
Little Chartiers Creek Bridge Concrete arch bridge over Little Chartiers Creek on Galley Road (TR 643) Open to traffic Built 1929
Little Tenmile Creek Bridge Concrete arch bridge over Little Tenmile Creek on PA 2011 Open to traffic Built 1908
Maple Creek Bridge Concrete arch bridge over Maple Creek on PA 88 in Charleroi Open to traffic Built 1912
May's Covered Bridge Covered bridge over Branch of Middle Wheeling Creek on Waynesburg Road Open to traffic
Millers Run Bridge Concrete arch bridge over Millers Run on PA 4039 Open to traffic Built 1913
Norfolk Southern Bridge Pony truss bridge over Norfolk Southern on Mill Street (Old PA 88) in Fredericktown-Millsboro Closed to all traffic Built 1908 by American Bridge Co.
Old Brownsville Bridge Through truss bridge over Monongahela River in West Brownsville Open to traffic Built 1913; rehabilitated 1987
Paxton Bridge Pony truss bridge over Chartiers Creek in Houston Open to traffic Built 1919
Pigeon Creek Bridge Pony truss bridge over Pigeon Creek on PA 481 in Monongahela Open to traffic Built 1935
Pigeon Creek Bridge Concrete arch bridge over Pigeon Creek on PA 2019 in Ellsworth Open to traffic Built 1920
Pike Run Bridge Concrete arch bridge over Pike Run on PA 2036 in Centerville Open to traffic Built 1921
Pike Run Bridge Concrete arch bridge over Pike Run on PA 2036 in California Open to traffic Built 1924
Pike Run Bridge Concrete arch bridge over Pike Run on PA 2036 in California Open to traffic Built 1916
Pike Run Bridge Concrete arch bridge over Pike Run on PA 2081 in California Open to traffic Built 1913