Historic Bridges of the U.S.

Dr. George S. Smith Bridge (Northampton County, Pennsylvania)
Built 1912; rehabilitated 1991
Concrete arch bridge over Lehigh River on PA 611 (S. 3rd Street) in Easton
Open to traffic

Jacoby Creek Bridge (Northampton County, Pennsylvania)
Built 1907
Concrete arch bridge over Jacoby Creek on PA 611 in Portland
Open to traffic

Riegelsville Bridge (Bucks County, Pennsylvania)
Built 1904; rehabilitated 1984
Suspension bridge over Delaware River on a spur off PA 611 in Riegelsville
Open to traffic