Motorists who use Highway 40 to travel between Chatham and Blenheim will have to take a detour this morning. 
The OPP will be shutting down the road between Fariview Line and Maynard Line to pull a transport from the ditch.
Authorities say the truck went off the road yesterday afternoon during the wind storm.
The shutdown will begin at 8:30, lasting about two hours.
The truck’s driver suffered minor injuries in the crash.