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New Haven County

Amtrak - East Haven Tunnels [Map]
Tunnel under Russell Street, Grand Ave, and Clifton Street on Amtrak Northeast Corridor
Open to traffic

Amtrak - Hammonasset River Bridge [Map · Street View]
Deck plate girder bridge over Hammonasset River & River Road on Amtrak Northeast Corridor
Open to traffic

Amtrak - Humphrey Street Overpass [Map · Street View]
Concrete stringer bridge over Humphrey Street on Amtrak Northeast Corridor
Open to traffic

Amtrak - James Street Overpass [Map · Street View]
Pony/through plate girder bridge over James Street on Amtrak Northeast Corridor
Open to traffic

Amtrak - Leetes Island Arch [Map · Street View]
Stone arch bridge over Great Harbor Marsh on Amtrak Northeast Corridor
Open to traffic

Amtrak - Leetes Island Road Bridge [Map · Street View]
Steel stringer bridge over Leetes Island Rd on Amtrak RR
Built 1900

Amtrak - Mill River Bridge [Map · Street View]
Concrete rigid frame bridge over Mill River on Amtrak Northeast Corridor
Open to traffic

Amtrak - Montowese Street Bridge [Map · Street View]
Steel stringer bridge over Montowese Street on Amtrak RR
Open to traffic
Built 1900

Amtrak - Quinnipiac Avenue Overpass [Map · Street View]
Deck plate girder bridge over Quinnipiac Avenue on Amtrak Northeast Corridor
Open to traffic

Amtrak - Yalesville Underpass [Map · Street View]
Stone arch bridge over CT 71 on Amtrak in Wallingford
Open to traffic
Built 1838

Andrasko Road Bridge [Map · Street View]
Concrete arch bridge over Beacon Hill Brook on Andrasko Road in Beacon Falls
Open to traffic
Built 1950

Baldwin Avenue - Wilbur Cross Parkway Overpass [Map · Street View]
Concrete rigid frame bridge over CT 15/Wilbur Cross Parkway on Baldwin Avenue
Open to traffic
Built 1946

Bank Street Bridge [Map · Street View]
Haunched steel stringer bridge over Naugatuck River on Route 67
Open to traffic
Built 1936; rehabilitated 1991

Bank Street Covered Bridge 07-05-13x [Map]
Lost Howe through truss bridge over Naugatuck River on Bank Street
Replaced by a new bridge
Built 1856; Replaced 1936

Beacon Falls Canal Bridge [Map]
Concrete arch bridge over Beacon Falls Canal on CT 852 in Beacon Falls
Open to traffic
Built 1920; rehabilitated 1949

Bishop Street - Wilbur Cross Parkway Bridge [Map · Street View]
Concrete rigid frame bridge over CT 15/Wilbur Cross Parkway on CT 22/Bishop Street
Open to traffic
Built 1947; rehabilitated 1988

Blatchley Avenue Overpass [Map]
Lost Through truss bridge over Amtrak on Blatchley Avenue
Replaced by a new bridge
Replaced 1989

Bradley Avenue Bridge [Map]
Concrete arch bridge over Harbor Brook on Bradley Avenue in Meriden
Replaced by a new bridge
Built 1925, replaced 2005

Branford Trolley Trail - Stony Creek Bridge [Map]
Pratt through truss bridge over Stony Creek on Branford Trolley Trail
Open to pedestrians only
Built 1907; line abandoned 1947

Brooklyn Bridge [Map]
Lost Lenticular through truss bridge over Naugatuck River on Bank Street
Replaced by a new bridge
Built before 1890; moved to Freight Street 1915; lost in flood 1924.

BSRR - US1 Overpass [Map · Street View]
Through plate girder bridge over US-1 on Branford Steam Railroad
Open to traffic
Built 1913

Campbell Avenue Railroad Bridge [Map]
Lost Closed-spandrel arch bridge over Campbell Avenue on New Haven Railroad
Removed but not replaced
Built 1909 replacing a wooden deck truss; demolished 1953

Cedar Street Bridge [Map · Street View]
Concrete arch bridge over Harbor Brook on Cedar Street in Meriden
Open to traffic
Built 1910; rehabilitated 1964

Center Street Bridge [Map · Street View]
Stone arch bridge over Harbor Brook on Center Street in Meriden
Open to traffic
Built 1871

Chapel Street Bridge [Map · Street View]
Swing bridge over Mill River on Chapel Street in New Haven
Open to traffic
Built 1992

Chapel Street Swing Bridge (Old) [Map]
Lost Through truss bridge over Mill River on Chapel Street
Replaced by a new bridge
Built 1899

Chapel Street West River Bridge [Map · Street View]
Closed-spandrel arch bridge over West River on Chapel Street
Open to traffic

Chase Brass Bridge [Map]
Pratt through truss bridge over Naugatuck River, Waterbury
Intact but closed to all traffic

Church Street Wilbur Cross Parkway Bridge [Map · Street View]
Bridge
Open to traffic-Posted for load

Clifton Street Bridge [Map]
Stone arch bridge over Amtrak Railroad on Clifton Street in New Haven
Open to traffic
Built ca. 1885

Clinton Street Bridge [Map]
Stone arch bridge over Amtrak Railroad on Clinton Street in New Haven
Open to traffic

Commodore Isaac Hull Memorial Bridge [Map · Street View]
Deck truss bridge over Housatonic River on CT 8 in Derby
Open to traffic
Built 1951; rehabilitated 1990

Connecticut Company - Canal Line Overpass [Map]
Lost Deck plate girder bridge over NYNH&H Canal Line (Farmington Canal Heritage Trail) on Connecticut Company Waterbury-Cheshire Line
Removed but not replaced

Connecticut Company - Cheshire Arch Bridge [Map]
Abandoned closed-spandrel arch bridge over Unnamed Creek on Waterbury-Cheshire Trolley Line
Derelict/abandoned

Connecticut Company - Mountain Brook Arch [Map]
Abandoned stone arch bridge over Mountain Brook on Connecticut Company
Abandoned

Connecticut Company - Notch Road Overpass [Map]
Abandoned closed-spandrel arch bridge over Notch Road on Connecticut Company Waterbury-Cheshire Line
Derelict/abandoned
Trolley service abandoned 1934

Connecticut Company - Tenmile River Arch [Map]
Abandoned stone arch bridge over Tenmile River on Waterbury-Cheshire Trolley Line
Derelict/abandoned

Conrail - Railroad Hill Street Bridge [Map · Street View]
Abandoned deck plate girder bridge over MNCR Waterbury Branch and Railroad Hill Street on Conrail Dublin Street Industrial Track
Derelict/abandoned

Cook Avenue Bridge [Map · Street View]
Stone arch bridge over Harbor Brook on CT 71 (Cook Avenue) in Meriden
Replaced by a new bridge
Built 1901; replaced 2012

Cooper Street Bridge [Map · Street View]
Stone arch bridge over Harbor Brook on Cooper Street in Meriden
Open to traffic
Built 1892

Cotton Hollow Road Bridge [Map · Street View]
Steel arch bridge over Beacon Hill Brook on Cotton Hollow Road in Beacon Falls
Open to traffic
Built 1933

CT 34 - Wilbur Cross Parkway Bridge [Map · Street View]
Concrete arch bridge over CT 15 on CT 34 in Orange
Open to traffic
Built 1941; rehabilitated 1988

CT 67 - Bladens River Bridge [Map]
Concrete arch bridge over Bladens River on CT 67 in Seymour
Open to traffic
Built 1936

Depot Street Bridge (1892) [Map]
Lost Lenticular through truss bridge over Naugatuck River on Depot Street
Replaced by a new bridge
Built 1892

Depot Street Bridge (1935) [Map · Street View]
Through truss bridge over Naugatuck River on Depot Street in Beacon Falls
Open to traffic
Built 1935 by the American Bridge Co.; rehabilitated 1987 and 2011

Derby-Shelton Bridge [Map · Street View]
Five-span concrete arch bridge over Housatonic River on CT 712 (Bridge Street) in Shelton
Open to traffic
Built 1918

Dublin Street Branch Naugatuck River Bridge [Map]
Abandoned deck plate girder bridge over Naugatuck River on NH Dublin Street Branch/former MW&CR mainline
Derelict/abandoned

East Liberty Street Bridge [Map · Street View]
Concrete arch bridge over Mad River on East Liberty Street in Waterbury
Open to traffic
Built 1907

East Rock Road Bridge [Map · Street View]
Steel arch bridge over Mill River on East Rock Road in New Haven
Open to traffic
Built 1900; rehabilitated 1984

Edgewood Avenue Bridge [Map · Street View]
Three-span concrete arch bridge over West River on Edgewood Avenue in New Haven
Open to traffic
Built 1910; rehabilitated 1974

Eight Mile Brook Bridge [Map · Street View]
Concrete arch bridge over Eight Mile Brook on CT 34 in Oxford
Open to traffic
Built 1924

Fair Street - NH Overpass [Map]
Lost Deck arch bridge over New Haven Railroad on Fair Street
Replaced by a new bridge

Farm River Bridge [Map · Street View]
Stone arch bridge over Farm River on CT 100 (Main Street) in East Haven
Open to traffic
Built 1876, replacing an earlier wooden bridge from 1644

Farmington Canal Eaton Brook Culvert [Map]
Lost Stone arch bridge over Eaton Brook on NYNH&H Canal Line
Washed out; western arch still standing
Built 1825

Farmington Canal Heritage Trail - Connolly Parkway Overpass [Map · Street View]
Deck plate girder bridge over Connolly Parkway on Farmington Canal Heritage Trail
Open to pedestrians only

Farmington Canal Heritage Trail - Dixwell Avenue Overpass [Map · Street View]
Pony/through plate girder bridge over Dixwell Avenue on Farmington Canal Heritage Trail
Open to pedestrians only
Built 1928

Farmington Canal Heritage Trail - Hamden Stone Arch [Map]
Stone arch bridge on Farmington Canal Heritage Trail
Open to pedestrians only; partially filled in

Farmington Canal Heritage Trail - Lock 12 Bridge [Map]
Stone arch bridge over Farmington Canal on Farmington Canal Heritage Trail
Open to pedestrians only
Built ca. 1846

Farmington Canal Heritage Trail - Mill River Tributary Arch [Map]
Stone arch bridge over Tributary of the Mill River on Farmington Canal Heritage Trail
Open to pedestrians only

Farmington Canal Heritage Trail - Shepard Brook Arch (South) [Map]
Stone arch bridge over Shepard Brook on Farmington Canal Heritage Trail
Open to pedestrians only

Farmington Canal Heritage Trail - Shepard Brook Bridge (Middle) [Map]
Stone arch bridge over Shepard Brook on Farmington Canal Heritage Trail
Open to pedestrians only

Farmington Canal Heritage Trail - Shepard Brook Bridge (North) [Map]
Stone arch bridge over Shepard Brook on Farmington Canal Heritage Trail
Open to pedestrians only

Farmington Canal Heritage Trail - Shepard Brook Tributary Arch [Map]
Stone arch bridge over Tributary of Shepard Brook on Farmington Canal Heritage Trail
Open to pedestrians only

Ferry Street Bridge [Map · Street View]
Bascule bridge over Quinnipiac River on Ferry Street in New Haven
Open to traffic
Built 1940

Ferry Street Bridge [Map · Street View]
Through truss bridge over Amtrak Railroad on Ferry Street in New Haven
Open to traffic
Built 1912 by the Boston Bridge Works; rehabilitated 1992

Freight Street Bridge [Map · Street View]
Two-span concrete arch bridge over Naugatuck River on Freight Street in Waterbury
Open to traffic
Built 1926

Glen Road Bridge [Map · Street View]
Through truss bridge over Housatonic River on CT 816 (Glen Road) in Newtown
Open to traffic
Built 1936; rehabilitated 1986

Grand Avenue Bridge [Map · Street View]
Swing bridge over Quinnipiac River on Grand Avenue in Fair Haven
Under construction
Built 1896-1898; reconstructed 1984

Grassy Hill Road - Wilbur Cross Parkway Bridge [Map · Street View]
Concrete tee beam bridge over Wilbur Cross Parkway on CT 121
Open to traffic
Built 1941; rehabilitated 1990

Guntown Road Bridge [Map · Street View]
Steel arch bridge over Longmeadow Brook on Guntown Road in Naugatuck
Open to traffic
Built 1960

Hammonasset River Bridge [Map · Street View]
Open-spandrel arch bridge over Hammonasset River on CT 80 in Madison
Open to traffic
Built 1934; rehabilitated 1970

Hancock Brook Bridge [Map]
Lenticular pony truss bridge over Hancock Brook on Sheffield Street
Derelict/abandoned.
Built 1884 by the Berlin Iron Bridge Co.

Harbor Brook Bridge [Map · Street View]
Stone arch bridge over Harbor Brook on US 5 in Meriden
Open to traffic
Built 1892

High Street Bridge [Map]
Stone arch bridge over High Street
Open to pedestrians only
Built 1926

Hogs Back Road Bridge [Map · Street View]
Steel arch bridge over Little River on Hogs Back Road in Oxford
Open to traffic
Built 1954; rehabilitated 1989

Hop Brook Bridge [Map · Street View]
Concrete arch bridge over Hop Brook on CT 188 in Middlebury
Open to traffic
Built 1904; rehabilitated 1944

Hop Brook Railroad Culvert [Map]
Stone arch bridge over Hop Brook on NYNH&H Towantic Hill Route
Embankment cut down; dam service road runs over culvert
Built 1869; RR abandoned 1937; embankment lowered during construction of Hop Brook Dam

Housatonic River Bridge [Map]
Lost Deck plate girder bridge over Housatonic River & PCRR on Route 15
Replaced by a new bridge
Built 1940; rehabilitated 1988; replaced 2004

HRRC - Housatonic River Bridge [Map · Street View]
Through truss bridge over the Housatonic River on Housatonic Railroad at Shelton
Built 1904-5; eastern pier collapsed during 1983 flooding, repaired several years later

Huntingdon Avenue Bridge [Map · Street View]
Two-span concrete arch bridge over Steele Brook on Huntingdon Avenue in Waterbury
Open to traffic
Built 1935

Huntington Bridge [Map]
Lost Steel arch bridge over Housatonic River on Bridge Street
Replaced by a new bridge
Built 1891; Replaced 1918

Iron Trail Bridge [Map · Street View]
Pony truss bridge over Mill River on Footpath
Open to pedestrians only

Jefferson Bridge [Map · Street View]
Three-span concrete arch bridge over Wepawaug River on River Street in Milford
Open to traffic
Built 1934; rehabilitated 2003

Johnson Road - Wilbur Cross Parkway Bridge [Map · Street View]
Concrete arch bridge over CT 15 on Johnson Road in Woodbridge
Open to traffic
Built 1949

Memorial Bridge [Map · Street View]
Stone arch bridge over Wepawaug River on CT 162 (New Haven Avenue) in Milford
Open to traffic
Built 1889 by John Beattie

Milford Parkway - Meadow Street Overpass [Map · Street View]
Concrete rigid frame bridge over Meadow Street on Milford Parkway (CT 796)
Open to traffic
Built 1940

Milford Parkway - US 1 Bridge [Map · Street View]
Steel rigid frame bridge over Boston Post Road (US 1) on Milford Parkway (CT 796)
Open to traffic
Built 1941; rehabilitated 1990

MNCW - Bank Street Overpass [Map · Street View]
Pony/through plate girder bridge over Bank St on Metro-North Waterbury Branch
Open to traffic
Built ca 1910

MNCW - Bridge Street Overpass [Map · Street View]
Pony/through plate girder bridge over Bridge St on Metro-North Waterbury Branch
Open to traffic
Built 1906

MNCW - Bristol Street Overpass [Map · Street View]
Pony/through plate girder bridge over Bristol St on Metro-North Waterbury Branch
Open to traffic
Built 1904, rehabilitated 1918

MNCW - Devon Bridge [Map · Street View]
Warren through truss bascule bridge over Housatonic River on Metro-North Commuter Railroad
Open to traffic
Built 1905, rehabilitated 1990

MNCW - Jackson Street Overpass [Map · Street View]
Pony/through plate girder bridge over Jackson Street on Metro-North Waterbury Branch
Open to traffic
Built 1910

MNCW - Main Street Overpass [Map · Street View]
1905 Pony plate girder bridge over Main St (CT-115) on Metro-North Waterbury Branch
Open to traffic
Built 1906

MNCW - Maple Street Overpass [Map · Street View]
Pony/through plate girder bridge over Maple St on MNCW RR
Open to traffic
Built 1913

MNCW - Naugatuck River Bridge (Ansonia) [Map]
Double-intersection Warren through truss bridge over Naugatuck River on MNCR Waterbury Branch
Open to traffic
Built 1903, rehabilitated 1956

MNCW - Naugatuck River Bridge (Derby) [Map · Street View]
Double-intersection Warren through truss bridge over Naugatuck River on MNCR Waterbury Branch
Open to traffic
Built 1903, rehabilitated 1965

MNCW - Naugatuck River Bridge (Seymour) [Map · Street View]
Deck plate girder bridge over Naugatuck River on MNCR Waterbury Branch
Open to traffic
Built 1903, South half destroyed by the Flood of 1955 and rebuilt in 1956

MNCW - Naugatuck River Bridge (Waterbury) [Map · Street View]
Deck plate girder bridge over Naugatuck River on Metro-North Waterbury Branch
Open to traffic
Built 1907, heavily damaged by flooding and repaired 1955

MNCW - Power Canal Bridge [Map · Street View]
Deck girder bridge over Naugatuck River Power Canal on Metro-North Waterbury Branch
Open to traffic
Built 1904, rehabilitated 1956

MNCW - Washington Avenue Overpass [Map · Street View]
Pony/through plate girder bridge over Washington Ave on Metro-North Waterbury Branch
Open to traffic
Built 1906

MNCW - Wepawaug River Bridge (Old) [Map]
Lost Double-intersection Warren deck truss bridge over Wepawaug River and Prospect Street on Metro-North New Haven Line
Replaced by a new bridge
Built 1894, replaced 1999

Moses Wheeler Bridge [Map]
Lost pin-and-hanger deck plate girder bridge over Housatonic River on Interstate 95
Replaced by a new bridge
Built 1958 as part of Connecticut Turnpike; Tolls removed 1983; demolished & replaced 2016

NAUG - Chase Bridge [Map · Street View]
Deck plate girder bridge over Naugatuck River on Naugatuck Railroad in Waterbury
Open to traffic
Built 1907

Naugatuck River Bridge [Map · Street View]
Three-span concrete arch bridge over Naugatuck River on West Main Street/CT 846 in Waterbury
Open to traffic
Built 1922

Neck River Bridge [Map · Street View]
Stone arch bridge over Neck River on Us Route 1
Open to traffic
Built 1914

NH - Devon Bridge (1871) [Map]
Lost Whipple through truss bridge over Housatonic River on New York, New Haven & Hartford Railroad
Replaced by a new bridge
Built 1871; replaced 1884

NH - Devon Bridge (3rd) [Map]
Lost Pratt through truss bridge over Housatonic River on New Haven Railroad
Replaced by a new bridge
Built 1884; Replaced 1905

NH - Gracey Avenue Overpass [Map · Street View]
Abandoned steel stringer bridge over Gracey Avenue on New Haven Railroad
Derelict/abandoned
Last used ca. 1966; line still owned by Suzio (York Hill Quarry)

NH - Harbor Brook Trestle [Map]
Abandoned timber stringer bridge over Harbor Brook on NH Meriden Branch
Derelict/abandoned; burned and collapsing

NH - Housatonic River Bridge [Map · Street View]
Lost Double-intersection Warren deck truss bridge over Housatonic River on New Haven Railroad
Removed but not replaced
Built 1905-6; abandoned & removed in 1948

NH - Mill River Bridge [Map]
Lost Stone arch bridge over Mill River on New Haven Railroad
Replaced by a new bridge

NH - Pomperaug River Bridge [Map]
Lost Double-intersection Warren deck truss bridge over Pomperaug River on New Haven Railroad
Removed but not replaced
Abandoned 1948; likely removed soon after

NH - Seymour Covered Bridge [Map]
Lost Bridge over Naugatuck River on New York, New Haven & Hartford Railroad
Replaced by a new bridge
Built 1849 ; One span removed & replaced by a Keystone span 1879; Other span replaced ca. 1896

NH - Shepaug Division Housatonic River Bridge [Map]
Lost Double-intersection Warren deck truss bridge over Housatonic River on NYNH&H Shepaug Division
Removed but not replaced
Built 1883; removed 1949

NH - Springfield Line Overpass [Map · Street View]
Abandoned pony/through plate girder bridge over Amtrak Springfield Line on New Haven Railroad
Derelict/abandoned
Built ca. 1888; last used ca. 1966; line still owned by Suzio (York Hill Quarry)

NH - West River Bridge [Map]
Lost Deck plate girder bridge over West River on NYNH&H West River Branch
Removed but not replaced
Built 1892, abandoned 1980s, removed 2001

NY&NH - Devon Bridge (1st) [Map]
Lost Covered Swing Howe through truss bridge over Housatonic River on New York & New Haven Railroad
Replaced by a new bridge
Built 1848; Replaced 1872

Olive Street Railroad Bridge [Map]
Lost Through truss bridge over Amtrak Railroad on Olive Street in New Haven
Replaced by a new bridge
Built 1906; Replaced 1998

Orange Street Bridge [Map · Street View]
Concrete arch bridge over Mill River on Orange Street in New Haven
Open to traffic
Built 1950; rehabilitated 1991

Pearl Harbor Memorial Bridge (NB) [Map · Street View]
Bridge over Quinnipiac River on I 95
Open to traffic
Built 2012

Pearl Harbor Memorial Bridge (SB) [Map · Street View]
Bridge over Quinnipiac River on I 95 SB
Under construction
Built 2015

Perkins Street Bridge [Map]
Stone arch bridge over Harbor Brook on Perkins Street in Meriden
Open to traffic
Built 1900; rehabilitated 1964

Porter Avenue Bridge [Map · Street View]
Concrete arch bridge over Hop Brook on Porter Avenue in Naugatuck
Open to traffic
Built 1940

Pulaski Way Bridge [Map · Street View]
Deck girder bridge over Naugatuck River on Pedestrian Path

PW - Muddy River Arch [Map · Street View]
Stone arch bridge over Muddy River on Providence & Worcester Railroad
Open to traffic

PW - Tamarac Swamp Road Overpass [Map · Street View]
Steel stringer bridge over Tamarac Swamp Road on Providence & Worcester Railroad
Open to traffic

Quinnipiac River Quinnipiac Street Bridge [Map · Street View]
Concrete stringer bridge over Quinnipiac River on Quinnipiac St
Open to traffic
Built 1938

Race Brook Bridge [Map]
Closed-spandrel arch bridge over Race Brook on Derby Turnpike (CT 34)
Open to traffic
Built 1942

Racebrook Road - Wilbur Cross Parkway Bridge [Map · Street View]
Concrete rigid frame bridge over CT-15/Wilbur Cross Parkway on CT-114/Racebrook Rd
Open to traffic
Built 1949

Red Bridge [Map · Street View]
Lenticular pony truss bridge over Quinnipiac River on Quinnipiac River Gorge Trail (Former Oregon Road) in Meriden
Open to pedestrians
Bypassed 1963

Red Bridge (older) [Map]
Lost wooden covered pony truss bridge over Quinnipiac River on Oregon Road in Meriden
Replaced by a new bridge
Bridge was replaced in 1891 with iron pony truss.

Shore Drive-Farm River Bridge (Old) [Map]
Lost Bridge over Farm River on Rt 142
Destroyed by collision

Shore Drive-Farm River Bridge (Replacement) [Map · Street View]
Beam bridge over Farm River on Route 142
Open to traffic
Built 1942; rehabilitated 1986

SLERy - East Haven Bridge [Map · Street View]
Abandoned concrete stringer bridge on Shore Line Electric Railway
Derelict/abandoned

SLERy - Farm River Bridge [Map]
Abandoned concrete deck girder bridge over Farm River on Shore Line Electric Railway
Derelict/abandoned

SLERy - Mulberry Viaduct [Map · Street View]
Abandoned concrete stringer bridge over Water Street & Amtrak Shore Line on Shore Line Electric Railway
Derelict/abandoned
Built 1911; abandoned 1929; Demolished 2016

South Street Bridge [Map · Street View]
Steel arch bridge over I-84 on South Street in Middlebury
Open to traffic
Built 1964

ST - 5th Street Overpass [Map · Street View]
Pony/through plate girder bridge over 5th St on Pan Am Railways
Derelict/abandoned

ST - Boyden Street Overpass [Map · Street View]
Deck plate girder bridge over Boyden Street on Pan Am Waterbury Branch
Open to traffic

ST - Freight Street Overpass [Map · Street View]
Steel stringer bridge over Freight Street on Pan Am Railways Waterbury Branch
Open to traffic

ST - Naugatuck River Bridge [Map · Street View]
Pony/through plate girder bridge over Naugatuck River on Pan Am Railways Watertown Industrial Track
Open to traffic

ST - Porter Street Overpass [Map · Street View]
Pony/through plate girder bridge over Porter St on Pan Am Railways
Derelict/abandoned

ST - Washington Avenue Overpass [Map · Street View]
Steel stringer bridge over Washington Avenue on Pan Am Railways
Derelict/abandoned

ST - West Main Street Overpass [Map · Street View]
Pony/through plate girder bridge over West Main Street on Pan Am Railways Waterbury Branch
Open to traffic
Built 1906

State Street Bridge [Map · Street View]
Lost Steel stringer bridge over Mill River on State Street
Replaced by a new bridge
Built 1900

The Iron Bridge [Map]
Lost Lenticular through truss bridge over Naugatuck River on Broad Street in Seymour
Destroyed by flooding
Built 1883; Destroyed in the Flood of 1955

Toelles Road Bridge [Map]
Lost Double-intersection Warren through truss bridge over Quinnipiac River on Toelles Road in Wallingford
Replaced by a new bridge
Built 1898; damaged and repaired 1968; closed 1981

Tomlinson Bridge [Map]
Lost Deck plate girder bridge over Quinnipiac River on Route 1/Forbes Street in New Haven
Replaced by a new bridge

Tomlinson Lift Bridge [Map · Street View]
Vertical lift bridge over Quinnipiac River on US 1 in New Haven
Open to traffic
Built 2002

US-1 Overpass (Old) [Map]
Lost Through truss bridge over Railroad on US-1 (Water Street)
Replaced by a new bridge
Replaced 1992

US1 Overpass [Map · Street View]
Through truss bridge over Metro North Railroad on US 1 in New Haven
Open to traffic
Built 1992, replacing an earlier through truss bridge

Vineyard Point Road Bridge [Map · Street View]
Concrete arch bridge over Abandoned Trolley Line on Vineyard Point Road in Guilford
Replaced by a new bridge
Built 1900

Washington Avenue Bridge [Map · Street View]
Lenticular pony truss bridge over Mad River on Washington Avenue in Waterbury
Open to traffic
Built circa 1880 by Corrugated Metal Co..; rehabilitated 1982

Washington Bridge (1921) [Map · Street View]
Bascule bridge over Housatonic River on US 1 in Milford
Open to traffic
Built 1921; rehabilitated 1990

Wepawaug River Bridge [Map]
Stone arch bridge over Wepawaug River on CT 34 (Derby Avenue) in Orange
Open to traffic
Built 1855; rehabilitated 1940

West Main Street Bridge [Map · Street View]
Slab bridge over Wepawaug River on West Main Street in Milford
Open to traffic
Built 1928; rehabilitated 1991

West River Bridge [Map · Street View]
Deck girder bridge over West River on Kimberly Avenue in New Haven
Replaced by a new bridge
Built 1907

West Rock Ridge Tunnel [Map · Street View]
Tunnel over CT 15 on West Rock Ridge in Woodbridge
Open to traffic
Built 1949

Whitney Avenue Bridge [Map]
Stone arch bridge over Canal Line Railroad (Abandoned) on Whitney Avenue in New Haven
Open to traffic
Built 1885

Whittemore Memorial Bridge [Map · Street View]
Three-span concrete arch bridge over Naugatuck River on Maple Street in Naugatuck
Open to traffic
Built 1912; rehabilitated 1960

Wilber Cross Parkway Derby Milford Road Bridge [Map · Street View]
Steel rigid frame bridge over Wilber Cross Prky on Derby Milford Road
Open to traffic
Built 1941

Wilbur Cross Parkway - Miller Avenue Overpass [Map · Street View]
Concrete rigid frame bridge over Miller Avenue on CT 15/Wilbur Cross Parkway
Open to traffic
Built 1946

Wilbur Cross Parkway - Westfield Road Overpass [Map · Street View]
Concrete rigid frame bridge over Westfield Road on CT 15/Wilbur Cross Parkway
Open to traffic
Built 1946

Wilbur Cross Parkway over Fountain Street Bridge [Map · Street View]
Concrete arch bridge over Fountain Street (CT 243) on Wilbur Cross Parkway (CT 15) in New Haven
Open to traffic
Built 1948

Wintergreen Avenue Bridge [Map · Street View]
Stone arch bridge over Town Farm Brook on Wintergreen Avenue in New Haven
Open to traffic
Built 1890

Wintergreen Avenue Wilber Cross Parkway Bridge (NB) [Map · Street View]
1949 concrete rigid frame
Open to traffic

Wintergreen Avenue Wilber Cross Parkway Bridge (SB) [Map · Street View]
Concrete rigid frame bridge over Wintergreen Ave on Wilber Cross Prky
Open to traffic
Built 1949

Yale Avenue - Wilbur Cross Parkway Overpass [Map · Street View]
Concrete tee beam bridge over Wilbur Cross Parkway/CT 15 on Yale Avenue
Open to traffic
Built 1947

Zoar Bridge [Map]
Suspension Bridge replaced by Stevenson Dam
Replaced by Stevenson Dam, 1919.
Replaced a series of bridges lost to flooding. The towns of Oxford and Monroe shared the cost.