The Ontario Provincial Police say one person has been taken to hospital with serious injuries following a crash in Caledon on Thursday.
Emergency crews responded to a two-vehicle crash on Highway 10 near Old School Road at around 6:16 a.m.
Police said one person was transported to a trauma centre in serious condition.
There is no word on any other injuries.
Police said both northbound and southbound lanes on Highway 10 are closed at Mayfield Road.
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Old School Road towards Highway 10 is also closed at Kennedy Road and McLaughlin Road, police said.
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