BURLINGTON, Ont. - Police say a 22-year-old man is in critical condition after a single-vehicle collision early Saturday in Burlington, Ont.

Halton Regional Police say the Burlington man was driving his car at about 4 a.m., when he failed to turn at an intersection and drove through a guardrail.

Police say the driver was taken to hospital with serious injuries, and his condition is described as critical.

They say his passenger escaped the car with minor injuries.

Police continue to investigate.

No names have been released.