North Braddock, Pennsylvania

Norfolk Southern Railroad Bridge (Allegheny County, Pennsylvania)
Built 1913
Pony/through plate girder bridge over Norfolk Southern Railroad on Overland Street
Closed to all traffic

NS - Port Perry Bridge (Allegheny County, Pennsylvania)
Built 1903
Through truss bridge over Monongahela River on Norfolk Southern RR
Open to traffic

URR - Port Perry Bridge (Allegheny County, Pennsylvania)
Built 1898
Through truss bridge over Monongahela River on Union Railroad
Open to traffic