Oldest Bridges in Connecticut

The oldest bridge in Connecticut is the Main Street No. 2 over SR 598 Whitehead Highway in Hartford County, built in 1832, and it still carries about 12,900 vehicles a day.

Age, drawn to scale

The 10 oldest in Connecticut, one timeline

Each bar runs from the year the bridge was built to today, colored by its overall condition (green good, orange fair, red poor). A white notch marks a recorded reconstruction; many of these bridges have been rebuilt or widened more than once, and the inventory keeps only the most recent date. Daily traffic is the latest count.

When the bridges were built

every bridge in Connecticut by the decade it was built
22
Before 1900pre9%
59
1900s'007%
57
1910s'1019%
122
1920s'208%
326
1930s'309%
211
1940s'407%
717
1950s'508%
978
1960s'604%
397
1970s'705%
498
1980s'803%
397
1990s'901%
237
2000s'000%
243
2010s'100%
81
2020s'200%
bridges builtshare rated poor
goodfairpoor

Bars are stacked by today's condition rating. 4,345 bridges are counted. Build years before 1900 are counted only when credible. 37 of the 59 bridges in the 1900s bar are recorded as built in exactly 1900, which is likely an estimate rather than a date.

The Oldest Bridges in Connecticut

BridgeCountyBuiltRebuiltMaterialDaily TrafficCondition
Main Street No. 2 over SR 598 Whitehead HighwayHartford1832Masonry12,900Fair
SR 790 (south Stat over Rippowam RiverFairfield18472022Masonry5,700Fair
Peep Toad Road over Whetstone BrookWindham18501974Masonry110Fair
Route 34 over Wepawaug RiverNew Haven18551940Masonry34,600Fair
Route 32 over Willimantic RiverWindham1868Masonry8,300Fair
Route 136 over Saugatuck RiverFairfield18701993Steel Continuous12,400Poor
Village Hill Road over Ten Mile RiverTolland18702002Masonry500Fair
Center Street over Middle RiverTolland18701939Masonry600Fair
US RTE 44 Main ST over Amtrak RailroadHartford1871Masonry19,700Fair
Naubuc Avenue over Porter BrookHartford1871Masonry3,600Fair
Brooklyn Bridge over I278 Fdr Drive Fdr Dri18832016110,939Poor
Maple Street over Scantic RiverTolland18801940Masonry5,200Fair
Whitney Avenue over Farmington Canal GreenwaNew Haven1885Masonry4,400Fair
Main Street over Tankerhoosen RiverTolland18852021Steel21Good
RTE 1 over Byram RiverFairfield1888Masonry14,570Fair
Route 162 over Wepawaug RiverNew Haven1889Masonry14,300Fair
Wintergreen Avenue over Wintergreen BrookNew Haven1890Masonry2,800Fair
Byram Road over Metro-north RailroadFairfield18921994Steel9,700Fair
Town Bridge Road over Farmington RiverHartford18952021Steel235Fair
Riverside Avenue over Metro-north RailroadFairfield18951989Steel Continuous7,900Good
Crosby Street over Padanaram BrookFairfield18992015Masonry10,334Fair
Perry Avenue over Silvermine RiverFairfield18992008Masonry1,415Fair
US Route 1 over Metro North RailroadNew Haven19001992Steel7,100Fair
SR 745 (first Ave) over Metro North RailroadNew Haven19001975Prestressed Concrete9,300Fair
Route 100(main St) over Farm RiverNew Haven1900Masonry5,500Fair
Route 275 over Willimantic RiverTolland19002015Prestressed Concrete Continuous1,800Fair
Indian Field Road over Metro North RailroadFairfield19001993Steel9,000Fair
Noroton Avenue over Metro-north RailroadFairfield19001992Prestressed Concrete14,800Fair
South Colony ST over Harbor BrookNew Haven19001964Masonry2,700Fair
Pond Hill Road over Wharton BrookNew Haven19002000Prestressed Concrete4,525Fair
Temple Street over Farmington Canal GreenwaNew Haven19002009Prestressed Concrete4,200Fair
Grand Avenue over Quinnipiac RiverNew Haven19002022Steel2,400Fair
Drinkwater Place over Metro North RailroadFairfield19001994Steel1,853Fair
Hollow Tree Road over Metro-north RailroadFairfield19001992Prestressed Concrete3,100Fair
Bridge Street over Metro-north RailroadFairfield19001992Prestressed Concrete1,058Fair
North Street over Rippowam RiverFairfield19001985Masonry7,750Fair
Route 106 over Private RoadFairfield19001982Prestressed Concrete14,100Fair
East Rock Road over Mill RiverNew Haven19002013Steel1,365Fair
Andrews Street over Pequabuck RiverHartford19001966Prestressed Concrete12,415Good
East Street over Pequabuck RiverHartford19001929Concrete2,805Poor
Middlefield Street over Coginchaug RiverMiddlesex19001990Steel Continuous1,654Fair
South End Road over Misery BrookHartford19001931Concrete5,826Fair
Windsor Avenue over Hockanum RiverTolland19001955Concrete1,655Fair
Pheasant Hill DR over Rockledge BrookHartford19001963Concrete Continuous380Fair
Woodchuck Hill RD over Little RiverWindham19001946Steel1,178Poor
England Road over Natchaug RiverWindham19001971Prestressed Concrete398Fair
Baker Hill Road over Ten Mile RiverTolland19002015Concrete180Good
South Street over Hop RiverTolland19001973Steel1,500Good
Twin Bridge Road over Iron StreamNew Haven19001955Steel258Fair
Mill Road over Nonewaug RiverLitchfield19001991Wood or Timber318Fair
Wolf Den Drive over Mashamoquet BrookWindham19002009Steel118Fair
Black Rock Tpke over Metro North RailroadFairfield19001987Prestressed Concrete Continuous10,800Fair
Parks Road over Broad BrookNew London19001960Concrete148Fair
Hills Point Road over Metro North RailroadFairfield19001988Steel3,400Fair
Grasmere Avenue over Metro North RailroadFairfield19001988Prestressed Concrete4,700Fair
Covell Road over Mashamoquet BrookWindham19002011Concrete132Good
Taft Pond Road over Mashamoquet BrookWindham19002021Steel371Poor
West Road over Cherry BrookHartford19001989Wood or Timber224Fair
Depot Road over Willimantic RiverTolland19001990Prestressed Concrete527Fair
North Main Street over West Branch Trout BrookHartford19012022Concrete15,660Fair
Longbrook Avenue over Metro North RailroadFairfield19011994Steel5,146Fair
Route 341 over Housatonic RailroadLitchfield19011978Prestressed Concrete1,500Fair
Central Avenue over Metro North RailroadFairfield19031994Steel Continuous7,600Good
Route 188 over Hop BrookNew Haven19041944Concrete2,600Fair
Forbes Street over Hockanum RiverHartford19041996Concrete6,700Fair
Spring Street over Birch Mountain BrookHartford1905Masonry1,200Fair
Shore Road #1 over Horseneck BrookFairfield19052015Aluminum/Wrought Iron/Cast Iron1,890Good
Interstate-84 over Connecticut RiverHartford19061964Masonry135,200Fair
East Street over Amtrak RailroadNew Haven19061995Prestressed Concrete3,600Fair
Cedar Street No. 1 over Metro North RailroadNew Haven19061994Steel3,092Fair
Washington Ave. #3 over Mad RiverNew Haven19062021Prestressed Concrete6,000Fair
Wallace Street over Amtrak RailroadNew Haven19061989Prestressed Concrete2,287Fair
East Liberty ST over Mad RiverNew Haven19072021Concrete3,500Good
Walnut Street over Amtrak & Central NE RrHartford19071994Steel9,200Fair
Court Street over Metro North RailroadNew Haven19071994Prestressed Concrete408Fair
Palmer Hill Road over Mianus RiverFairfield1907Masonry6,580Fair
Lamberton Street over Metro North RailroadNew Haven19071994Steel3,865Fair
Capitol Avenue over Rooster River OverflowFairfield19072017Prestressed Concrete7,390Fair
Humphrey Street over Mill RiverNew Haven19081973Prestressed Concrete4,100Poor
Sunnyside Street over Yantic RiverNew London19082020Masonry465Fair
Long Hill Drive over Conn. Southern RailroadHartford19091993Steel Continuous4,730Fair
US Route 1 over Yellow Mill ChannelFairfield19102022Concrete20,200Good
Ssr 454 over Indian Hole BrookFairfield19102021Masonry700Fair
Route 130 over Ash CreekFairfield1910Concrete10,100Fair
Edgewood Avenue over West River & Park RoadNew Haven19101974Concrete Continuous3,100Fair
Hales Road over Metro-north RailroadFairfield19102011Prestressed Concrete1,102Good
Hillhouse Avenue over Farmington Canal GreenwaNew Haven19102009Prestressed Concrete6,400Good
West Cedar Street over Five Mile RiverFairfield1910Masonry5,120Poor
Copse Road over Amtrak RailroadNew Haven19101980Steel1,200Poor
Route 146 over West RiverNew Haven19101982Prestressed Concrete5,500Poor
Boston Hollow RD 2 over Bigelow BrookWindham19101985Wood or Timber55Poor
Flanders River RD over Hop RiverTolland19101979Prestressed Concrete769Fair
Boston Neck Road over Stony BrookHartford19102013Prestressed Concrete2,542Fair
Dennison Road over Conn Valley RailroadMiddlesex19101981Steel1,274Fair
Cedar Street over Harbor BrookNew Haven19102023Prestressed Concrete807Good
Romford Road over Bantam RiverLitchfield19101998Steel380Fair
Fort Path Road over Amtrak RailroadNew Haven19101984Steel545Poor
Route 160 over Roaring BrookHartford19101987Masonry1,500Fair
Silvermine Road over Housatonic RrFairfield19101989Steel Continuous4,780Fair
Belleview Avenue over Gulf StreamLitchfield19101989Prestressed Concrete520Fair

Oldest bridges in the United States · Longest bridges in Connecticut