Bridgeport, Pennsylvania

Fourth Street Bri (Montgomery County, Pennsylvania)
Built ca. 1890
Stone arch bridge over Fourth Street on Norfolk Southern Railway
Open to traffic

Schuylkill River Bridge (Montgomery County, Pennsylvania)
Built 1925; replaced 1993
Lost concrete arch bridge over Schuylkill River on Dekalb Pike
Replaced by new bridge

SEPTA - Schuylkill River Viaduct (Montgomery County, Pennsylvania)
Built 1911
Deck truss bridge over Schuylkill River on SEPTA Norristown Higb Speed Line (former Red Arrow Lines/Philadelphia & Western)
Open to traffic