New Haven County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Amtrak - East Haven TunnelsAmtrak Northeast Corridor under Russell Street, Grand Ave, and Clifton StreetOpen to trafficTunnel--------
Amtrak - Hammonasset River BridgeAmtrak Northeast Corridor over Hammonasset River & River RoadOpen to trafficDeck plate girder--------
Amtrak - Humphrey Street OverpassAmtrak Northeast Corridor over Humphrey StreetOpen to trafficConcrete stringer--------
Amtrak - James Street OverpassAmtrak Northeast Corridor over James StreetOpen to trafficPony/through plate girder--------
Amtrak - Leetes Island ArchAmtrak Northeast Corridor over Great Harbor MarshOpen to trafficStone arch--------
Amtrak - Leetes Island Road BridgeAmtrak RR over Leetes Island RdSteel stringer1900--28.932.2
Amtrak - Mill River BridgeAmtrak Northeast Corridor over Mill RiverOpen to trafficConcrete rigid frame--------
Amtrak - Montowese Street BridgeAmtrak RR over Montowese StreetOpen to trafficSteel stringer1900----55.1
Amtrak - Quinnipiac Avenue OverpassAmtrak Northeast Corridor over Quinnipiac AvenueOpen to trafficDeck plate girder--------
Amtrak - Yalesville UnderpassAmtrak Sprgfld over CT 71Open to trafficStone arch1838--20.020.0
Andrasko Road BridgeAndrasko Road over Beacon Hill BrookOpen to trafficDeck arch1950--40.040.0
Baldwin Avenue - Wilbur Cross Parkway OverpassBaldwin Avenue over CT 15/Wilbur Cross ParkwayOpen to trafficConcrete rigid frame1946--37.195.1
Bank Street BridgeCT67 over Naugatuck RiverOpen to trafficSteel stringer1936--100.1268.1
Bank Street Covered Bridge 07-05-13xBank Street over Naugatuck RiverReplaced by a new bridgeHowe through truss18561936----
Beacon Falls Canal BridgeCT 852 over Beacon Falls CanalOpen to trafficDeck arch1920--33.133.1
Bishop Street - Wilbur Cross Parkway BridgeCT 22/Bishop Street over CT 15/Wilbur Cross ParkwayOpen to trafficConcrete rigid frame1947--48.9108.9
Blatchley Avenue OverpassBlatchley Avenue over AmtrakReplaced by a new bridgeThrough truss--1989----
Bradley Avenue BridgeBradley Avenue over Harbor BrookReplaced by a new bridgeDeck arch1925200529.929.9
Branford Trolley Trail - Stony Creek BridgeBranford Trolley Trail over Stony CreekOpen to pedestrians onlyPratt through truss1907------
Brooklyn BridgeBank Street over Naugatuck RiverReplaced by a new bridgeLenticular through trussca. 18851915; 1924--175.0
BSRR - US 1 OverpassBranford Steam Railroad over US 1Open to trafficPony/through plate girder1913--43.046.9
Campbell Avenue Railroad BridgeNew Haven Railroad over Campbell AvenueRemoved but not replacedClosed-spandrel arch1909195361.0--
Cedar Street BridgeCedar Street over Harbor BrookOpen to trafficDeck arch1910--29.929.9
Center Street BridgeCenter Street over Harbor BrookOpen to trafficStone arch1871--25.925.9
Chapel Street BridgeChapel Street over Mill RiverOpen to trafficOther1992--109.9230.0
Chapel Street Swing Bridge (Old)Chapel Street over Mill RiverReplaced by a new bridgeThrough truss1899------
Chapel Street West River BridgeChapel Street over West RiverOpen to trafficClosed-spandrel arch1910------
Chase Brass BridgeBridge over Naugatuck RiverIntact but closed to all trafficPratt through truss--------
Church Street Wilbur Cross Parkway BridgeWilbur Cros Pkwy over Church StreetOpen to traffic-Posted for loadConcrete rigid frame1946--33.133.1
Clifton Street BridgeClifton Street over Amtrak RailroadOpen to trafficStone archca. 1885--29.929.9
Clinton Street BridgeClinton Street over Amtrak RailroadOpen to trafficStone arch1912--29.929.9
Commodore Isaac Hull Memorial BridgeCT 8 over Housatonic RiverOpen to trafficWarren deck truss1951--253.91578.2
Connecticut Company - Cheshire Arch BridgeWaterbury-Cheshire Trolley Line over Unnamed CreekDerelict/abandonedClosed-spandrel arch--------
Connecticut Company - Mountain Brook ArchConnecticut Company over Mountain BrookAbandonedStone arch--------
Connecticut Company - Notch Road OverpassConnecticut Company Waterbury-Cheshire Line over Notch RoadDerelict/abandonedClosed-spandrel arch--------
Connecticut Company - Tenmile River ArchWaterbury-Cheshire Trolley Line over Tenmile RiverDerelict/abandonedStone arch--------
Connecticut Company/Canal Line OverpassConnecticut Company Waterbury-Cheshire Line over NYNH&H Canal Line (Farmington Canal Heritage Trail)Removed but not replacedDeck plate girder--------
Conrail - Railroad Hill Street BridgeConrail Dublin Street Industrial Track over MNCR Waterbury Branch and Railroad Hill StreetDerelict/abandonedDeck plate girder--------
Cook Avenue BridgeCT 71 (Cook Avenue) over Harbor BrookReplaced by a new bridgeStone arch1901201224.024.0
Cooper Street BridgeCooper Street over Harbor BrookOpen to trafficStone arch1892--25.925.9
Cotton Hollow Road BridgeCotton Hollow Road over Beacon Hill BrookOpen to trafficSteel arch1933--13.130.8
CT 34 - Wilbur Cross Parkway BridgeCT 34 over CT 15Open to trafficDeck arch1941--45.9101.1
CT 67 - Bladens River BridgeCT 67 over Bladens RiverOpen to trafficDeck arch1936--32.232.2
Depot Street Bridge (1892)Depot Street over Naugatuck RiverReplaced by a new bridgeLenticular through truss18921935----
Depot Street Bridge (1935)Depot Street over Naugatuck RiverOpen to trafficParker through truss1935--207.0212.0
Derby-Shelton BridgeCT 712 (Bridge Street) over Housatonic RiverOpen to trafficClosed-spandrel arch1918--94.2465.9
Dublin Street Branch Naugatuck River BridgeNH Dublin Street Branch/former MW&CR mainline over Naugatuck RiverDerelict/abandonedDeck plate girder--------
East Liberty Street BridgeEast Liberty Street over Mad RiverOpen to trafficDeck arch1907--49.955.1
East Rock Road BridgeEast Rock Road over Mill RiverOpen to trafficSteel arch1900--84.084.0
Edgewood Avenue BridgeEdgewood Avenue over West RiverOpen to trafficClosed-spandrel arch1910--54.1130.9
Eight Mile Brook BridgeCT 34 over Eight Mile BrookOpen to trafficDeck arch1924--27.927.9
Fair Street - NH OverpassFair Street over New Haven RailroadReplaced by a new bridgeDeck arch--------
Farm River BridgeCT 100 (Main Street) over Farm RiverOpen to trafficStone arch1876--29.929.9
Farmington Canal Eaton Brook CulvertNYNH&H Canal Line over Eaton BrookWashed out; western arch still standingStone arch18251982----
Farmington Canal Heritage Trail - Connolly Parkway OverpassFarmington Canal Heritage Trail over Connolly ParkwayOpen to pedestrians onlyDeck plate girder--------
Farmington Canal Heritage Trail - Dixwell Avenue OverpassFarmington Canal Heritage Trail over Dixwell AvenueOpen to pedestrians onlyPony/through plate girder1928--90.0105.0
Farmington Canal Heritage Trail - Hamden Stone ArchBridge on Farmington Canal Heritage TrailOpen to pedestrians only; partially filled inStone arch--------
Farmington Canal Heritage Trail - Lock 12 BridgeFarmington Canal Heritage Trail over Farmington CanalOpen to pedestrians onlyStone arch1846----30.0
Farmington Canal Heritage Trail - Mill River Tributary ArchFarmington Canal Heritage Trail over Tributary of the Mill RiverOpen to pedestrians onlyStone arch--------
Farmington Canal Heritage Trail - Shepard Brook Arch (South)Farmington Canal Heritage Trail over Shepard BrookOpen to pedestrians onlyStone arch--------
Farmington Canal Heritage Trail - Shepard Brook Bridge (Middle)Farmington Canal Heritage Trail over Shepard BrookOpen to pedestrians onlyStone arch------13.0
Farmington Canal Heritage Trail - Shepard Brook Bridge (North)Farmington Canal Heritage Trail over Shepard BrookOpen to pedestrians onlyStone arch------9.0
Farmington Canal Heritage Trail - Shepard Brook Tributary ArchFarmington Canal Heritage Trail over Tributary of Shepard BrookOpen to pedestrians onlyStone arch--------
Ferry Street BridgeFerry Street over Quinnipiac RiverOpen to trafficOther1940----431.1
Ferry Street BridgeFerry Street over Amtrak RailroadOpen to trafficDouble-intersection Warren through truss1912--113.9118.1
Freight Street BridgeFreight Street over Naugatuck RiverOpen to trafficClosed-spandrel arch1926--80.1178.2
Glen Road BridgeCT 816 (Glen Road) over Housatonic RiverOpen to trafficParker through truss1936--299.9308.1
Grand Avenue BridgeGrand Avenue over Quinnipiac RiverUnder constructionPratt through truss1898--205.0315.0
Grassy Hill Road - Wilbur Cross Parkway BridgeCT 121/Grassy Hill Road over CT 15/Wilbur Cross ParkwayOpen to trafficConcrete tee beam1941--73.2162.1
Guntown Road BridgeGuntown Road over Longmeadow BrookOpen to trafficSteel arch1960--24.024.0
Hammonasset River BridgeCT 80 over Hammonasset RiverOpen to trafficOpen-spandrel arch1934--100.1203.1
Hancock Brook BridgeSheffield Street over Hancock BrookDerelict/abandoned.Lenticular pony truss1884--53.256.1
Harbor Brook BridgeUS 5 over Harbor BrookOpen to trafficStone arch1892--27.942.0
High Street BridgePedestrian walkway over High StreetOpen to pedestrians onlyStone arch1926------
Hogs Back Road BridgeHogs Back Road over Little RiverOpen to trafficSteel arch1954--22.022.0
Hop Brook BridgeCT 188 over Hop BrookOpen to trafficDeck arch1904--40.043.0
Hop Brook Railroad CulvertNYNH&H Towantic Hill Route over Hop BrookEmbankment cut down; dam service road runs over culvertStone arch1869------
Housatonic River BridgeRoute 15 over Housatonic River & PCRRReplaced by a new bridgeDeck plate girder19402004224.11829.2
HRRC - Housatonic River BridgeHousatonic Railroad over Housatonic RiverDouble-intersection Warren through truss1905------
Huntingdon Avenue BridgeHuntingdon Avenue over Steele BrookOpen to trafficClosed-spandrel arch1935--26.961.0
Huntington BridgeBridge Street over Housatonic RiverReplaced by a new bridgeSteel arch18911918----
Iron Trail BridgeFootpath over Mill RiverOpen to pedestrians onlyPony truss--------
Jefferson BridgeRiver Street over Wepawaug RiverOpen to trafficDeck arch1934--22.064.0
Johnson Road - Wilbur Cross Parkway BridgeJohnson Road over CT 15Open to trafficDeck arch1949--44.998.1
Memorial BridgeCT 162 (New Haven Avenue) over Wepawaug RiverOpen to trafficStone arch1889--24.024.0
Milford Parkway - Meadow Street OverpassMilford Parkway (CT 796) over Meadow StreetOpen to trafficConcrete rigid frame1940--33.133.1
Milford Parkway - US 1 BridgeMilford Parkway (CT 796) over Boston Post Road (US 1)Open to trafficSteel rigid frame1941--82.097.1
MNCW - Bank Street OverpassMetro-North Waterbury Branch over Bank StOpen to trafficPony/through plate girder1910--77.082.0
MNCW - Bridge Street OverpassMetro-North Waterbury Branch over Bridge StOpen to trafficPony/through plate girder1906--41.058.0
MNCW - Bristol Street OverpassMetro-North Waterbury Branch over Bristol StOpen to trafficPony/through plate girder1904--45.050.0
MNCW - Devon BridgeMetro-North Commuter Railroad over Housatonic RiverOpen to trafficWarren through truss1905--223.01069.0
MNCW - Jackson Street OverpassMetro-North Waterbury Branch over Jackson StreetOpen to trafficPony/through plate girder1910--53.078.0
MNCW - Main Street OverpassMetro-North Waterbury Branch over Main Street (CT-115)Open to trafficPony/through plate girder1906--48.964.0
MNCW - Maple Street OverpassMNCW RR over Maple StOpen to trafficPony/through plate girder1913--64.069.0
MNCW - Naugatuck River Bridge (Ansonia)MNCR Waterbury Branch over Naugatuck RiverOpen to trafficDouble-intersection Warren through truss1903--155.0317.0
MNCW - Naugatuck River Bridge (Derby)MNCR Waterbury Branch over Naugatuck RiverOpen to trafficDouble-intersection Warren through truss1903--107.0330.0
MNCW - Naugatuck River Bridge (Seymour)MNCR Waterbury Branch over Naugatuck RiverOpen to trafficDeck plate girder1903--71.0307.0
MNCW - Naugatuck River Bridge (Waterbury)Metro-North Waterbury Branch over Naugatuck RiverOpen to trafficDeck plate girder1907--114.0229.0
MNCW - Power Canal BridgeMetro-North Waterbury Branch over Naugatuck River Power CanalOpen to trafficDeck girder1904--43.095.0
MNCW - Washington Avenue OverpassMetro-North Waterbury Branch over Washington AveOpen to trafficPony/through plate girder1906--61.067.0
MNCW - Wepawaug River Bridge (Old)Metro-North New Haven Line over Wepawaug River and Prospect StreetReplaced by a new bridgeDouble-intersection Warren deck truss1894199994.0127.0
Moses Wheeler BridgeInterstate 95 over Housatonic RiverReplaced by a new bridgeDeck plate girder19582016180.13196.0
NAUG - Chase BridgeNaugatuck Railroad over Naugatuck RiverOpen to trafficDeck plate girder1907--56.0238.0
Naugatuck River BridgeWest Main Street/CT 846 over Naugatuck RiverOpen to trafficClosed-spandrel arch1922--64.0193.9
Neck River BridgeUs Route 1 over Neck RiverOpen to trafficStone arch1914--20.020.0
NH - Devon Bridge (1871)New York, New Haven & Hartford Railroad over Housatonic RiverReplaced by a new bridgeWhipple through truss18711884----
NH - Devon Bridge (3rd)New Haven Railroad over Housatonic RiverReplaced by a new bridgePratt through truss18841905206.01091.0
NH - Gracey Avenue OverpassNew Haven Railroad over Gracey AvenueDerelict/abandonedSteel stringer--------
NH - Harbor Brook TrestleNH Meriden Branch over Harbor BrookDerelict/abandoned; burned and collapsingTimber stringer--------
NH - Housatonic River BridgeNew Haven Railroad over Housatonic RiverRemoved but not replacedDouble-intersection Warren deck truss19061948----
NH - Mill River BridgeNew Haven Railroad over Mill RiverReplaced by a new bridgeStone arch--------
NH - Pomperaug River BridgeNew Haven Railroad over Pomperaug RiverRemoved but not replacedDouble-intersection Warren deck truss--1948----
NH - Seymour Covered BridgeNew York, New Haven & Hartford Railroad over Naugatuck RiverReplaced by a new bridgeHowe through truss18491896----
NH - Shepaug Division Housatonic River BridgeNYNH&H Shepaug Division over Housatonic RiverRemoved but not replacedDouble-intersection Warren deck truss18831949----
NH - Springfield Line OverpassNew Haven Railroad over Amtrak Springfield LineDerelict/abandonedPony/through plate girder1888------
NH - West River BridgeNYNH&H West River Branch over West RiverRemoved but not replacedDeck plate girder18922001----
NY&NH - Devon Bridge (1st)New York & New Haven Railroad over Housatonic RiverReplaced by a new bridgeHowe through truss18481872150.01293.0
Olive Street Railroad BridgeOlive Street over Amtrak RailroadReplaced by a new bridgeDouble-intersection Warren through truss19061998133.9137.1
Orange Street BridgeOrange Street over Mill RiverOpen to trafficDeck arch1950--43.0118.1
Pearl Harbor Memorial Bridge (NB)I 95 NB over Quinnipiac RiverOpen to trafficOther2012--515.14735.0
Pearl Harbor Memorial Bridge (SB)I 95 SB over Quinnipiac RiverUnder constructionOther2015------
Perkins Street BridgePerkins Street over Harbor BrookOpen to trafficStone arch1900--29.929.9
Porter Avenue BridgePorter Avenue over Hop BrookOpen to trafficDeck arch1940--55.155.1
Pulaski Way BridgePedestrian Path over Naugatuck RiverDeck girder--------
PW - Muddy River ArchProvidence & Worcester Railroad over Muddy RiverOpen to trafficStone arch--------
PW - Tamarac Swamp Road OverpassProvidence & Worcester Railroad over Tamarac Swamp RoadOpen to trafficSteel stringer--------
Quinnipiac River Quinnipiac Street BridgeQuinnipiac St over Quinnipiac RiverOpen to trafficConcrete stringer1938--60.0126.0
Race Brook BridgeDerby Turnpike (CT 34) over Race BrookOpen to trafficClosed-spandrel arch1942------
Racebrook Road - Wilbur Cross Parkway BridgeCT-114/Racebrook Rd over CT-15/Wilbur Cross ParkwayOpen to trafficConcrete rigid frame1949--37.186.9
Red BridgeQuinnipiac River Gorge Trail (Former Oregon Road) over Quinnipiac RiverOpen to pedestriansLenticular pony truss1891----82.0
Red Bridge (older)Oregon Road over Quinnipiac RiverReplaced by a new bridgeOther pony truss--1891----
Shore Drive-Farm River Bridge (Old)Rt 142 over Farm RiverDestroyed by collisionUnknown--------
Shore Drive-Farm River Bridge (Replacement)Route 142 over Farm RiverOpen to trafficBeam1942--78.182.0
SLERy - East Haven BridgeBridge on Shore Line Electric RailwayDerelict/abandonedConcrete stringer--------
SLERy - Farm River BridgeShore Line Electric Railway over Farm RiverDerelict/abandonedConcrete deck girder----20.0140.0
SLERy - Mulberry ViaductShore Line Electric Railway over Water Street & Amtrak Shore LineDerelict/abandonedConcrete stringer19112016----
South Street BridgeSouth Street over I-84Open to trafficSteel arch1964--192.9380.9
ST - 5th Street OverpassPan Am Railways over 5th StDerelict/abandonedPony/through plate girder--------
ST - Boyden Street OverpassPan Am Waterbury Branch over Boyden StreetOpen to trafficDeck plate girder--------
ST - Freight Street OverpassPan Am Railways Waterbury Branch over Freight StreetOpen to trafficSteel stringer1907--36.095.0
ST - Naugatuck River BridgePan Am Railways Watertown Industrial Track over Naugatuck RiverOpen to trafficPony/through plate girder--------
ST - Porter Street OverpassPan Am Railways over Porter StDerelict/abandonedPony/through plate girder--------
ST - Washington Avenue OverpassPan Am Railways over Washington AveDerelict/abandonedSteel stringerca 1910------
ST - West Main Street OverpassPan Am Railways Waterbury Branch over West Main StreetOpen to trafficPony/through plate girder1906--68.0106.0
State Street BridgeState Street over Mill RiverReplaced by a new bridgeSteel stringer1900--41.089.9
The Iron BridgeBroad Street over Naugatuck RiverDestroyed by floodingLenticular through truss1883195----
Toelles Road BridgeToelles Road over Quinnipiac RiverReplaced by a new bridgeDouble-intersection Warren through truss18981982110.0110.0
Tomlinson BridgeRoute 1 Forbes Street over Quinnipiac RiverReplaced by a new bridgeDeck plate girder--------
Tomlinson Lift BridgeUS 1 over Quinnipiac RiverOpen to trafficModern through truss2002--270.0936.1
US 1 OverpassUS 1 over Metro North RailroadOpen to trafficParker through truss1992--163.1170.9
US 1 Overpass (Old)US 1 (Water Street) over RailroadReplaced by a new bridgeThrough truss--1992----
Vineyard Point Road BridgeVineyard Point Road over Abandoned Trolley LineReplaced by a new bridgeDeck arch1900201636.136.1
Washington Avenue BridgeWashington Avenue over Mad RiverOpen to trafficLenticular pony trussc. 1880--64.069.9
Washington Bridge (1921)US 1 over Housatonic RiverOpen to trafficPratt deck truss1921--183.0877.0
Wepawaug River BridgeCT 34 (Derby Avenue) over Wepawaug RiverOpen to trafficStone arch1855--24.024.0
West Main Street BridgeWest Main Street over Wepawaug RiverOpen to trafficSlab1928--44.948.9
West River BridgeKimberly Avenue over West RiverReplaced by a new bridgeDeck girder1907------
West Rock Ridge TunnelWest Rock Ridge under CT 15Open to trafficTunnel1949----1200.0
Whitney Avenue BridgeWhitney Avenue over Canal Line Railroad (Abandoned)Open to trafficStone arch1885--22.022.0
Whittemore Memorial BridgeMaple Street over Naugatuck RiverOpen to trafficDeck arch1912--65.9180.1
Wilber Cross Parkway Derby Milford Road BridgeDerby Milford Road over Wilber Cross PrkyOpen to trafficSteel rigid frame1941--64.0141.1
Wilbur Cross Parkway - Miller Avenue OverpassCT 15/Wilbur Cross Parkway over Miller AvenueOpen to trafficConcrete rigid frame1946--43.048.9
Wilbur Cross Parkway - Westfield Road OverpassCT 15/Wilbur Cross Parkway over Westfield RoadOpen to trafficConcrete rigid frame1946--40.041.0
Wilbur Cross Parkway over Fountain Street BridgeWilbur Cross Parkway (CT 15) over Fountain Street (CT 243)Open to trafficDeck arch1948--60.060.0
Wintergreen Avenue BridgeWintergreen Avenue over Town Farm BrookOpen to trafficStone arch1890--24.024.0
Wintergreen Avenue Wilber Cross Parkway Bridge (NB)Wilber Cross Prky over Wintergreen AveOpen to trafficConcrete rigid frame1949--62.062.0
Wintergreen Avenue Wilber Cross Parkway Bridge (SB)Wilber Cross Prky over Wintergreen AveOpen to trafficConcrete rigid frame1949--69.969.9
Yale Avenue - Wilbur Cross Parkway OverpassYale Avenue over Wilbur Cross Parkway/CT 15Open to trafficConcrete tee beam1947--67.9145.0
Zoar BridgeRoute 34 over Housatonic RiverReplaced by Stevenson Dam, 1919.Wire suspension18761918----