A 60-year-old man is in hospital with critical head injuries following a dump truck rollover on the Queen Elizabeth Way (QEW) at Guelph Line.
The crash occurred on the southbound ramp from Guelph Line to the eastbound QEW just before 12:30 p.m. on Monday.
Emergency crews had to extricate the driver from the dump truck.
He was transported by air ambulance to Hamilton General Hospital.
The ramp lane and the three right lanes are closed for the clean-up. The southbound Guelph Line ramp to the eastbound QEW is also closed.