Historic Bridges of the U.S.

Anderson Road Bridge (Franklin County, Pennsylvania)
Built 1820; rehabilitated 1974
Stone arch bridge over West Branch Conocoheague Creek on Anderson Road
Open to traffic

Bells Mill Road Bridge (Philadelphia County, Pennsylvania)
Built 1820
Stone arch bridge over Wissanickon Creek on Bells Mill Road in Philadelphia
Open to traffic

Seymore Street Bridge (Addison County, Vermont)
Built 1820; rehabilitated 1980
Wooden arch bridge over Otter Creek on Seymore Street in Middlebury
Open to traffic

Snickersville Road Bridge (Loudoun County, Virginia)
Built 1820
Stone arch bridge over Beaverdam Creek on Snickersville Road
Open to traffic