Arrigoni Bridge (Middlesex County, Connecticut)
Built 1938; rehabilitated 1994
Steel through arch bridge over Connecticut River on CT 66 in Middletown
Open to traffic

Barnet Street Bridge (Grafton County, New Hampshire)
Built 1937; rehabilitated 2000
Through truss bridge over Connecticut River on Barnet Street in Monroe
Open to traffic

Bridge Street Bridge (Cheshire County, New Hampshire)
Built 1930; rehabilitated 1974
Concrete arch bridge over Connecticut River on Bridge Street in Walpole
Open to traffic

Bridge Street Bridge (Coos County, New Hampshire)
Built 1930; rehabilitated 1971
Steel arch bridge over Connecticut River on Bridge Street in Stewartstown
Open to traffic

Bulkeley Bridge (Hartford County, Connecticut)
Built 1908; rehabilitated 1964
Nine-span stone arch bridge over Connecticut River on I-84 in Hartford
Open to traffic

Bypassed Historic Bridge (Cheshire County, New Hampshire)
Built 1937
Steel through arch bridge over Connecticut River on Bypassed Historic in Chesterfield
Closed to all traffic

Bypassed Historic Bridge (Coos County, New Hampshire)
Built 1928
Deck truss bridge over Connecticut River on Bypassed Historic in Dalton
Closed to all traffic

Calvin Coolidge Memorial Bridge (Hampshire County, Massachusetts)
Built 1937; rehabilitated 2003
Deck truss bridge over Connecticut River on MA 9 (Russell Street) in Hadley
Open to traffic

Columbia Bridge Road Bridge (Coos County, New Hampshire)
Built 1912; rehabilitated 1981
Covered bridge over Connecticut River on Columbia Bridge Road in Columbia
Open to traffic

Connecticut River Bridge (Essex County, Vermont)
Built 1893; rehabilitated 2005
Through truss bridge over Connecticut River on VT 933 in Maidstone
Open to traffic

Connecticut River Bridge (Caledonia County, Vermont)
Built 1938; rehabilitated 2002
Through truss bridge over Connecticut River on C2006 in Barnet
Open to traffic

Connecticut River Bridge (Grafton County, New Hampshire)
Built 1929; rehabilitated 1993
Through truss bridge over Connecticut River on NH 25 in Piermont
Open to traffic

Connecticut River Bridge (Hampden County, Massachusetts)
Built 1891
Through truss bridge over Connecticut River on MA 116/MA 141 (Cabot Street) in Chicopee
Open to traffic

Connecticut River Bridge (Grafton County, New Hampshire)
Built 1937; rehabilitated 2002
Steel through arch bridge over Connecticut River on NH 25A in Orford
Open to traffic

Connecticut River Bridge (Sullivan County, New Hampshire)
Built 1900; rehabilitated 1992
Through truss bridge over Connecticut River on NH 11 in Charlestown
Open to traffic

Connecticut River Bridge (Grafton County, New Hampshire)
Built 1936; rehabilitated 1976
Through truss bridge over Connecticut River on US 4 in Lebanon
Open to traffic

Connecticut River Bridge (Coos County, New Hampshire)
Built 1893
Through truss bridge over Connecticut River on Bog Road in Stratford
Closed to all traffic

Connecticut River Bridge (Cheshire County, New Hampshire)
Built 1920
Truss bridge over Connecticut River on NH 119 in Hinsdale
Open to traffic

Connecticut River Bridge (Grafton County, New Hampshire)
Built 1928; rehabilitated 2003
Steel through arch bridge over Connecticut River on US 302 in Haverhill
Open to traffic

Connecticut River Bridge (Coos County, New Hampshire)
Built 1950
Through truss bridge over Connecticut River on US 2 in Lancaster
Open to traffic

Connecticut River Bridge (Cheshire County, New Hampshire)
Built 1920
Truss bridge over Connecticut River on NH 119 in Hinsdale
Open to traffic

Cornish-Windsor Covered Bridge (Sullivan County, New Hampshire)
Built 1866; rehabilitated 1989
Two-span covered bridge over Connecticut River between Cornish, NH, and Windsor, VT
Open to one-lane traffic

East Haddam Bridge (Middlesex County, Connecticut)
Built 1913; rehabilitated 1999
Swing through truss bridge over Connecticut River on CT 82 in East Haddam
Open to traffic

East Thetford Road Bridge (Grafton County, New Hampshire)
Built 1937
Through truss bridge over Connecticut River on East Thetford Road in Lyme
Open to traffic

Fletcher Road Bridge (Coos County, New Hampshire)
Built 1876
Covered bridge over Connecticut River on Fletcher Road in Pittsburg
Closed to all traffic

French King Bridge (Franklin County, Massachusetts)
Built 1931; rehabilitated 1992
Steel arch bridge over Connecticut River on MA 2 in Erving
Open to traffic

General Pierce Bridge (Franklin County, Massachusetts)
Built 1947
Through truss bridge over Connecticut River in Greenfield
Open to traffic

Gill-Montague Bridge (Franklin County, Massachusetts)
Built 1937
Deck truss bridge over Connecticut River on Avenue A in Gill
Open to traffic

Mcindoes Street Bridge (Grafton County, New Hampshire)
Built 1930
Through truss bridge over Connecticut River on Mcindoes Street in Monroe
Open to traffic

Mt. Orne Road Bridge (Coos County, New Hampshire)
Built 1911; rehabilitated 1988
Covered bridge over Connecticut River on Mt. Orne Road in Lancaster
Open to traffic

Providence-Worcester Railroad Bridge (Middlesex County, Connecticut)
Built 1910
Swing through truss bridge over the Connecticut River on the Connecticut Central Railroad in Middletown
Closed to all traffic

South End Bridge (Hampden County, Massachusetts)
Built 1954
Deck truss bridge over Connecticut River on US 5 in Agawam
Open to traffic

Springfield Memorial Bridge (Hampden County, Massachusetts)
Built 1922; rehabilitated 1996
Concrete arch bridge over Connecticut River on MA 147 (Memorial Avenue) in Springfield
Open to traffic

Springfield North End Bridge (Hampden County, Massachusetts)
Built 1924
Deck truss bridge over Connecticut River on US 20 (Park Avenue) in Springfield
Open to traffic

Sunderland Bridge (Franklin County, Massachusetts)
Built 1937; rehabilitated 1994
Deck truss bridge over Connecticut River on MA 116 in Deerfield
Open to traffic