A 63-year-old Quebec man has died following a single-vehicle collision on Highway 401 near Johnstown on Monday morning.

Ontario Provincial Police say emergency crews responded to an exit ramp near Highway 16 around 8:30 a.m. The man was the only person in the vehicle and was pronounced dead at the scene.

His remains were transported to Kingston for a post-mortem examination.

The circumstances surrounding the crash remain under investigation.