A morning crash on Highway 401 Wednesday saw a transport driver taken to hospital with life-threatening injuries, and the westbound lanes shut down.
Chatham-Kent OPP report two transports collided in the westbound lanes east of Tilbury about 11:30 a.m.
One driver had to be airlifted to hospital with life-threatening injuries, police say.
The westbound lanes of the 401 between the Tilbury South ONRoute and Mill Street are closed until police complete their investigation.
Police remain on scene with EMS and firefighters.