A 31-year-old man was killed Saturday night in a single-vehicle collision on Essa Road south of McKay Road in south Barrie.
Police were called out around 8:40 p.m.
Investigators said the vehicle left the road, rolled a number of times and the lone occupant was ejected.
He was pronounced dead at the scene.
His name has not been released.
Hydro crews spent much of the overnight making repairs to damaged poles.