York Regional Police are looking for witnesses after a serious crash in Newmarket on Thursday morning.

Police were called to the Leslie Street and Green Lane around 6:25 a.m. after two vehicles collided in the intersection and both drivers suffering from injuries.

A 48-year-old woman from Barrie suffered serious injuries. The other driver, a 52-year-old Bradford man, suffered life-threatening injuries.

Police say both drivers remain in hospital and are expected to survive.

The intersection was closed for several hours for the investigation but has since reopened.

Anyone with information is asked to call police.