Valley Forge, Pennsylvania

Betzwood Bridge (Montgomery County, Pennsylvania)
Lost Through truss bridge over Schuylkill River on US 422
Replaced by a new bridge

Gulph Road Bridge (Chester County, Pennsylvania)
Built 1917; rehabilitated ca. 1995
Lost stone arch bridge over Trout Creek on Gulph Road
Replaced with new bridge built to resemble the old bridge

Knox Covered Bridge 38-15-15 (Chester County, Pennsylvania)
Built 1865; rehabilitated 1960
Steel stringer bridge over Valley Creek on Yellow Springs Road in Valley Forge, PA
Open to traffic