Dunlap’s Creek Bridge

An integral part of the National Road, this was the first metal arch bridge in the United States, built 1836-39. Replacing several earlier bridges on this site, including an 1809 Finley suspension bridge, this 80-foot span was built of cast iron by the U.S. Army Corps of Engineers. Capt. Richard Delafield and Lieut. George W. Cass oversaw construction.

Marker is on Market Street east of Bank Street, on the right when traveling east.

Courtesy hmdb.org

Credits and Sources:

HMDB