AuSable Chasm Bridge Steel arch bridge over AuSable River on US 9 Open to traffic Built 1934; rehabilitated 1991
Bridge Street Bridge Concrete arch bridge over Saranac River on Bridge Street in Plattsburgh Open to traffic Built 1921
Cannon Corners Road Bridge Concrete arch bridge over North Branch Great Chazy River on Cannon Corners Road Open to traffic Built 1930; rehabilitated 1967
Carpenter's Flats Bridge Through truss bridge over AuSable River on US 9 Open to traffic Built 1941 by the American Bridge Co.
Gero Road Bridge Stone arch bridge over North Branch Great Chazy on Gero Road Open to traffic Built 1900
Great Chazy Rive Bridge Lost pony truss bridge over Great Chazy River on Emery Road No longer exists Replaced 2002
Great Chazy River Bridge Pony truss bridge over Great Chazy River on US 9 in Champlain Open to traffic Built 1932; rehabilitated 1984
Great Chazy River Bridge Pony truss bridge over Great Chazy River on NY 9B Open to traffic Built 1930; rehabilitated 1991
Great Chazy River Bridge Through truss bridge over Great Chazy River on CR 34 in Mooers Closed to all traffic Built 1888; rehabilitated 1960
Keeseville Main Street Bridge Stone arch bridge over AuSable River on Main Street in Keeseville Open to traffic Built 1842; rehabilitated 2000
Kinsley Road Bridge Pony truss bridge over Little Chazy River on Kinsley Road Open to traffic Built 1910
Little AuSable River Bridge Wooden bridge over Little AuSable River on Calkins Road (CR 40) Open to traffic Built 1940
Little Chazy River Bridge Concrete arch bridge over Little Chazy River on CR 25 Open to traffic Built 1909
Margaret Street Bridge Lost concrete arch bridge over Dead Creek on Margaret Street No longer exists Built 1936; replaced 2005