Provincial police say a Chevy Impala was travelling westbound when it crossed the centre line and collided head-on with a delivery truck, which caused another vehicle to crash.
Police say the driver of the Impala was ejected from the car and was pronounced dead at the scene.
Police identified the deceased as a 30 year-old man of no fixed address Wednesday morning.
The two other drivers were also taken to hospital. Highway 9 was closed for several hours while police investigated.