The area of Trussler Road and New Dundee Road will be closed for a 'significant amount of time' after a collision involving a dump truck.
Regional Police say it happened just before 4:30 p.m. when the truck collided with a car, causing the truck to roll over.
The truck spilled gravel all over the roadway.
"Trussler Road will be closed between New Dundee Road and Oxford Road for a significant amount of time," said Constable André Johnson. "We are asking motorists to avoid the area and to find an alternate route."
There's no word on injuries at this time.