Downingtown, Pennsylvania

Chestnut Street-Amtrak/Norfolk Southern Bridge (Chester County, Pennsylvania)
Built 1927
Girder bridge over Amtrak/Norfolk Southern on Chestnut Street
Open to traffic

PRR - Brandywine Creek Bridge (Chester County, Pennsylvania)
Built ca. 1892, replacing 1860s iron truss bridge which replaced wooden covered bridge
Stone arch bridge over East Branch Brandywine Creek on Amtrak (former Penn Central/PRR)
Open to railroad traffic

PRR - Brandywine Valley Viaduct (Chester County, Pennsylvania)
Built 1903-04
Abandoned bridge over Brandywine Creek on Former Pennsylvania Railroad

PRR - Whitford Flyover (Chester County, Pennsylvania)
Built 1904
Through truss bridge over Whitford Station
Abandoned with deck removed