CROMWELL, CT (WFSB) -- An overturned tractor trailer caused delays on I-91 south on the Middletown/Cromwell line.
The Dept. of Transportation said the crash happened between exits 21 and 20.
It happened just after 2:30 p.m., but several miles of delays continued as of 5 p.m.
All lanes reopened as of 10 p.m.
LIFE STAR responded to the crash, however the extent of injuries is unknown at this time.
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Stay with Ch 3 as more information becomes available.