18th Century

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Adams Street Bridge (Suffolk County, Massachusetts)
Slab spans built 1765; arch spans added 1847; rehabilitated 2006
Stone bridge over Neponset River on Adams Street
Open to traffic

Choate Bridge (Essex County, Massachusetts)
Built 1764; widened 1838
Two-span stone arch bridge over Ipswich River on MA 1A (Main Street) in Ipswich
Open to traffic

Cook's Bridge (Middlesex County, Massachusetts)
Built 1714; Widened 1897
Stone arch bridge over Charles River on Elliot Street
Open to traffic

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

Fisher's Lane Bridge (Philadelphia County, Pennsylvania)
Built 1796; rehabilitated 1801
Stone arch bridge over Tacony Creek on Fisher's Lane in Philadelphia
Open to traffic

John Seabrook Plantation Bridge (Charleston County, South Carolina)
Built 1782
Abandoned arch bridge over Branch of Wadmalaw River on Abandoned Road
Derelict/abandoned

Mill Brook Bridge (New London County, Connecticut)
Built ca. 1790; destroyed by flooding on March 30, 2010
Lost stone arch bridge over Mill Brook on Blissville Road (Old Alignment)
Destroyed by flooding

Millstone River Bridge - Kingston (Mercer County, New Jersey)
Built 1798
Stone arch bridge over Millstone River on Old alignment of the King's Highway - Lincoln Highway - Rt. 27
Open to traffic

Mission Espada Aqueduct (Bexar County, Texas)
Built between 1731 and 1745
Stone arch bridge over Piedras Creek on Acequia Madre
Still carries water

Old Bethelehem Road Bridge (Bucks County, Pennsylvania)
Built 1777. Widened & Repaired 1902 and Rebuilt 2008
Stone arch bridge over Cooks Creek on Old Bethlehem Road in Pleasant Valley, PA
Open to traffic

Old Stone Bridge (Somerset County, New Jersey)
Planned in 1683, built 1731, site of 1777 Battle of Bound Brook; creek later filled in and bridge buried intact
Stone arch bridge over Unnamed creek on Olde York Road
Filled in

Sewall's Bridge (York County, Maine)
Built 1761; replaced 1934
Lost Timber stringer bridge over York River on Organug Road
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

Trinity Lane Bridge (Montgomery County, Pennsylvania)
Stone arch bridge over Gulph Mills Creek on Trinity Lane
Open to traffic

Uncle Tim's Bridge (Barnstable County, Massachusetts)
Built 1783; Restored 2008
Timber stringer bridge over Duck Creek
Open to pedestrians only

Valley View Ferry (Jessamine County, Kentucky)
Ferry Started 1785 by John Craig under charter from the Virgina Legislature. Oldest business in Kentucky.
Ferry across Kentucky River on KY 39
Open to traffic

Washington Bridge (Older) 39-04-01x (Providence County, Rhode Island)
Built 1793; Damaged in storm 1867; Replaced 1885
Lost Covered Through truss bridge over Seekonk on I-195
Replaced by a new bridge