What is being described as a serious single-vehicle collision has temporarily closed a road north of Wiarton.
Emergency crews were called to the crash on Mar Sideroad between Highway 6 and Bruce Road 9 shortly before noon on Saturday.
Grey Bruce OPP have yet to comment on the severity of any injuries, but called the crash "serious." Police also advised drivers that the closure of Mar Sideroad is expected to be lengthy due to the investigation and clean-up effort.
"Please avoid the area and use alternate routes," police said in a social media post.
Police expect to provide updates about the incident later in the day.
