A 29-year-old man is in critical but stable condition following a single-vehicle crash in Brockville early Sunday morning. Emergency crews were called to the Highway 401 overpass on North Augusta Road around 1 a.m.

Police say the vehicle was travelling at a high speed when it hit a pole and rolled over, ejecting the driver, who suffered serious injuries. He was taken to Kingston General Hospital for treatment.

The Brockville Police Service continues to investigate the incident.