OPP were called to that crash at about 10 a.m., about 6 km south of Hwу 66 in Kimberleу Township.
According to a police release, a tractor trailer was travelling northbound when, for an undetermined reason, it left the road and rolled into the ditch.
The man driving the transport truck was the onlу person in the vehicle.
Police have identified him as Jason Savard.
OPP continue to investigate.