Built 1792

Essex-Merrimack Bridge (Oldest) (Essex County, Massachusetts)
Built 1792; Newbury side replaced 1810; Salisbury side replaced 1883
Lost Through truss bridge over Merrimack River
Replaced by a new bridge

Skippack Bridge (Montgomery County, Pennsylvania)
Built 1792, rehab 1992
Stone arch bridge over Skippack Creek on Germantown Pike in Evansburg, PA
Open to traffic

Stony Brook Bridge (Mercer County, New Jersey)
Built 1792
Stone arch bridge over Stony Brook on US 206
Open to traffic

Swamp Pike Bridge (Montgomery County, Pennsylvania)
Built 1792; rehabilitated 1844, 1928, 1990 ca
Stone arch bridge over Minister Creek on Swamp Pike
Open to traffic