A dump truck ended up in a ditch following a single-vehicle collision on Highway 12 in the north end of Whitby, prompting a temporary road closure.
Whitby OPP say the highway has been shut down between Brawley Road and Hamers Road as emergency crews work at the scene.
The circumstances that led to the truck leaving the roadway remain unclear. No injuries have been reported.
Crews are carrying out recovery and cleanup operations to remove the vehicle and clear the area. Motorists are advised to avoid the affected stretch and find alternate routes while the closure remains in place.