The right lane of Interstate 91 southbound near exit 13-B was closed due to a rollover accident Monday night.
State police say responding troopers closed the lane after arriving on scene at about 6:40 p.m.
The accident occurred just before the Connecticut River.
State police reopened the entire highway at about 7:15 p.m.
The driver, who was the only occupant in the vehicle, was taken to an area hospital with minor injuries.
State police say speed was not a factor in the crash.
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