Arrigoni Bridge Steel through arch bridge over Connecticut River on CT 66 in Middletown Open to traffic Built 1938; rehabilitated 1994
Coginchaug River Bridge Pony truss bridge over Coginchaug River on Jackson Street Closed to all traffic Built ca. 1910
Devils Hopyard Bridge No. 1 Stone arch bridge over an unnamed brook on CT 434 (Devils Hopyard Road) in East Haddam Open to traffic Built 1937; rehabilitated 1988
Devils Hopyard Bridge No. 2 Stone arch bridge over Muddy Brook on CT 434 (Devils Hopyard Road) in East Haddam Open to traffic Built 1937; rehabilitated 1988
Devils Hopyard Bridge No. 3 Stone arch bridge over Dawn's Brook on CT 434 (Devils Hopyard Road) in East Haddam Open to traffic Built 1937; rehabilitated 1988
East Haddam Bridge Swing through truss bridge over Connecticut River on CT 82 in East Haddam Open to traffic Built 1913; rehabilitated 1999
Foxtown Road Bridge Wooden bridge over Eight Mile River on Foxtown Road in East Haddam Open to traffic Built 1940; rehabilitated 1992
Patchaug River Bridge Through truss bridge over Patchaug River on US 1 in Westbrook Open to traffic Built 1925 by the American Bridge Co.; rehabilitated 2004
Providence-Worcester Railroad Bridge Swing through truss bridge over the Connecticut River on the Connecticut Central Railroad in Middletown Closed to all traffic Built 1910
Roaring Brook Bridge Concrete arch bridge over Roaring Brook on CT 154 in Haddam Open to traffic Built 1931
West Street Bridge Wooden bridge over Connecticut Central Railroad on West Street in Middletown Open to traffic Built 1932