State Street in New Haven to See Delays Due to Roadwork

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Drivers in downtown New Haven can expect major delays on State Street on Thursday and Sunday as the city continues work on the Lower State Street redesign project. Alternating one-way traffic will be in effect on Thursday between 9 a.m. and 2 p.m., while the street will be fully closed between Chapel and Crown Streets on Sunday from 7 a.m. to 3:30 p.m.

Why it matters

The Lower State Street redesign project aims to redevelop parking lots, build new residential units, and make the area more pedestrian and cyclist-friendly. However, the ongoing construction is causing significant traffic disruptions for drivers in the downtown New Haven area.

The details

On Thursday, alternating one-way traffic will be in effect on State Street between Chapel and Elm Streets as part of the Lower State Street redesign project. On Sunday, State Street will be fully closed between Chapel and Crown Streets from 7 a.m. to 3:30 p.m. for additional construction work. The city has said it will post detours for drivers during the Sunday closure.

• On Thursday, March 5, 2026, alternating one-way traffic will be in effect on State Street between 9 a.m. and 2 p.m.
• On Sunday, March 9, 2026, State Street will be closed between Chapel and Crown Streets from 7 a.m. to 3:30 p.m.

What’s next

The city has not provided any specific details on when the Lower State Street redesign project will be completed and the area fully reopened to normal traffic flow.