Grey Bruce OPP were called to a fatal accident Saturday afternoon.
At around 1:14pm, officers and EMS responded to the intersection of Highway 21 and Highway 6 in the Township of Georgian Bluffs.
One of the drivers, 77 year old Loraine Newman was transported to a local hospital where she was pronounced dead.
The investigation is on going and anyone with information is asked to contact the OPP at 1-888-310-1122.