Provincial police say the eastbound lanes of Highway 401 in Chatham-Kent have reopened after being closed due to a crash.
Police say it happened on Friday in the eastbound lanes east of Duart Road.
Chatham-Kent OPP say a tractor trailer collided into the rear of a vehicle at the beginning of the construction zone.
Minor injuries were reported.
The highway reopened around 3:30 p.m.