A driver rolled his vehicle on the eastbound ramp at Gardiners Road around 7am on Saturday. Frontenac paramedics transported the driver to the hospital with life-threatening injuries. As of 2.30pm, the eastbound ramp from Gardiners Road southbound, including access to the car pool area, was fully reopened. There are no further traffic problems in the area. Police say any witnesses can contact the Frontenac OPP at 1-888-310-1122.