Part of Route 1 was closed in both directions in Guilford on Thursday after a tractor trailer pulled down some utility wires.
The road is closed between the Branford and Guilford lines, and West Lake Road.
The incident was reported just after 4:30 p.m.
Drivers are being asked to find an alternate route.
It doesn't appear any injuries have been reported.
Stay updated with Eyewitness News as more information becomes available.
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