False Skew Arch

Amtrak - Yalesville Underpass (New Haven County, Connecticut)
Built 1838
Stone arch bridge over CT 71 on Amtrak in Wallingford
Open to traffic

Colorado Street Bridge (Ramsey County, Minnesota)
Built 1888; Closed in 1970
Stone arch bridge on Colorado Street
Open to pedestrians only

CSX - Schuylkill River Viaduct (Philadelphia County, Pennsylvania)
Built 1853-56; Altered 1935
Stone arch bridge over Schuylkill River on CSX Railroad