A crash involving a tractor-trailer and at least two other vehicles shut down I-84 West in Plainville Monday night.
The crash happened just after 7 p.m. in the area where I-84 and Route 72 briefly merge by Exit 33, according to state police.
One lane of Route 72 was open, police said.
There were no serious injuries.
Get top local stories in Connecticut delivered to you every morning. Sign up for NBC Connecticut's News Headlines newsletter.
Sign up for our Breaking newsletter to get the most urgent news stories in your inbox.