UPDATE — The highway was re-opened around 6:45 p.m.
Emergency crews remain at the scene of an accident on Highway 12 near Brechin.
While few details are available, a social media post from the OPP about an hour ago notes that the accident occured in the northbound lane of the highway, just north of Ramara Concession 2.
An update just after 6 p.m. notes that emergency crews remain on scene and that motorists should expect delays.
No information has been released regarding the accident itself or whether injuries were sustained by the occupants of the vehicles involved.