A Michigan truck driver has been charged following a transport roll-over that shut down a section of the 401 near Thamesville.
Emergency crews responded to the westbound lanes of the highway near Victoria Road around 6 last night after a truck lost control and rolled into the centre median.
The driver, who suffered minor injuries, has been charged with careless driving.
Traffic was re-routed off the 401 for about four hours, with the westbound lanes fully reopening around 10:30.