A three-vehicle crash involving an SUV and two transport trucks caused major delays on Highway 401 westbound near Ingersoll on Friday morning.
Ontario Provincial Police said the collision happened around 7 a.m. just west of Culloden Road, leaving only one westbound lane open while emergency crews responded.
The SUV driver was taken to hospital with injuries that have not yet been determined. No other injuries were reported.
Police continue to investigate the cause of the crash.