The Connecticut Department of Transportation (CTDOT) is announcing that the current I-95 southbound traffic lanes will be shifting to a new pattern utilizing the newly constructed lanes and it is scheduled to take place during the weekend of November 7 and 8, 2026. All southbound traffic will be moved to the newly constructed southbound lanes in preparation for the next stage of work.
The project consists of the replacement of Bridge 00161 carrying I-95 over First Avenue and Bridge 00162 carrying I-95 over Metro North Railroad, and is scheduled to be completed in November 2027.
I-95 Lane Closure/Detour Info
The Exit 43 on-ramp to I-95 northbound which is located on First Avenue in West Haven will be closed until November 2027. Motorists traveling to I-95 Northbound may take the detour route to Interchange 44 via First Avenue southbound, Route 122 (Kimberly Avenue), and Ella T. Grasso Boulevard in New Haven. Alternatively, motorists traveling to I-95 Northbound may take the detour route to Interchange 44 via Campbell Avenue northbound, Boston Post Road, and Ella T. Grasso Boulevard in New Haven.
Traffic control signing patterns will guide motorists through the detour routes.
Motorists should be aware that modifications or extensions to this schedule may become necessary due to weather delays or other unforeseen conditions. Motorists are advised to maintain a safe speed when driving in this area.
What’s I-95 traffic like RIGHT NOW? Get Real-time traffic information for cities along Interstate 95. Maps show updates on I-95 road construction, traffic accidents, travel delays and the latest traffic speeds. I-95 traffic cameras show congestion at a glance. Visit I-95 Traffic.
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