Wellington County OPP are investigating a serious collision involving a transport truck south of Guelph, Ont.
Officers were called Thursday morning to the intersection of Concession 7 and McLean Road West, north of the Highway 401 overpass in Puslinch.
Investigators say they arrived around 7:30 a.m. to find a white sedan and a semi-transport truck involved in the collision.
Puslinch Fire and Rescue, and the Guelph Wellington Paramedics Service also attended the scene.
The 34-year-old driver of the sedan, from Guelph, was taken to a trauma center with what were described as life-changing injuries.
Investigators say the driver of the semi was not hurt.
The intersection was closed for several hours, but was later reopened.
Anyone who may have witnessed the accident is asked to contact the Wellington County OPP at 1-888-310-1122.
