One person has died, following a crash involving a tractor trailer in Caledon.

According to OPP, a vehicle rear-ended a tractor trailer on Airport Road just after 5 a.m.

The driver of the vehicle and lone occupant, a 20-year-old from Brampton, was pronounced dead at the scene. The driver of the tractor trailer was uninjured.

Airport Road between Mayfield Road and Old School Road, and Mayfield between Torbram Road and The Gore Road was closed for several hours, but has since reopened.

The investigation is ongoing.