Built 1804

Ahler's Bridge in Nockamixon Township (Bucks County, Pennsylvania)
Built 1804. Rebuilt by Bucks County 2001
Stone arch bridge over Nockamixon Creek on Old Easton Road btwn Ferndale & Kinntnrtsville, PA
Open to traffic

Eight Arch Bridge (Bucks County, Pennsylvania)
Started in 1801 and completed in 1804 at a cost of $15,561.40 (which included board for workers). Replaced the old rotting stone and timber bridge. Consists of eight arches and was the longest stone arch bridge in Pensylvania built at that time.
Stone arch bridge over Neshaminy Creek on York Road
Open to pedestrians

Schuylkill Road Bridge (Chester County, Pennsylvania)
Built 1804
Stone arch bridge over Pigeon Creek on Schuylkill Road
Open to traffic

Union Bridge (Old) (Saratoga County, New York)
Built 1804; Burned 1909
Lost Burr arch-truss bridge over Hudson River on Broad Street
Destroyed by fire