OPP say a 61-year-old man is dead after his car rolled over just off the 401 north of Cornwall.
Police say it appears the car was on the McConnell Avenue off-ramp at around 4:30 this afternoon, when it flipped and landed in the median.
The driver was pronounced dead at the scene.
The on- and off-ramps to the 401 Eastbound at McConnell are closed for the investigation.
The victim is not being identified, as police are still trying to notify his next-of-kin.