A single motor-vehicle collision shuttered Highway 15 north of Kingston, near Jones Falls Road, early Sunday morning. Three men were taken to hospital and the road was re-opened around 8 a.m. Sunday.

The crash was described as serious, and detours were set up between 5 a.m. and 8 a.m. as investigators worked to determine the cause.

Ontario Provincial Police have not laid any charges in relation to the crash.