A serious crash shut down a busy stretch of Airport Road in Mulmur Township. Dufferin County OPP say they are investigating a two-vehicle collision on Airport Road between County Road 28 and Mansfield. One driver, a man in his 40s, was airlifted by Ornge air ambulance in critical condition to a Toronto trauma centre. The driver in the other vehicle was treated at a local hospital for minor injuries. It is unclear if weather was a factor in the crash. The area has since reopened.