West Mifflin, Pennsylvania

Bettis Road Overpass (Allegheny County, Pennsylvania)
Built 1920; replaced 2010
Lost through plate girder bridge over Union Railroad on Bettis Road
Replaced by a new bridge

Kennywood Park Bridge (Allegheny County, Pennsylvania)
Built 1951; rehabilitated 1977
Deck plate girder bridge over Abandoned Union Railroad Yard on Kennywood Blvd./Duquesne Blvd. (PA 837)
Open to traffic

Lebanon Road Bridge (Allegheny County, Pennsylvania)
Built 1931; replaced 2014
Lost concrete arch bridge over Union Railroad on Lebanon Road in West Mifflin
Open to traffic