School bus crash shuts down major Caledon road

Front closeup view of a yellow school bus. (File)

A section of Mayfield Road in Caledon is closed following a crash involving a sedan and a school bus.

Ontario Provincial Police (OPP) say the two-vehicle collision happened between Airport Road and Innis Lake Road.

Emergency crews are currently on scene, but police say the extent of injuries is not yet known.

Motorists are being urged to avoid the area and use alternate routes. At the time, there is no estimate for when the road will reopen.