CONSUMER WAS DRIVING AT APPROXIMATELY 70 MPH AND APPROACHING AN ENTRANCE RAMP FOR INTERSTATE AND ANOTHER VEHICLE WAS ENTERING INTERSTATE AND WAS HEADING DIRECTLY TOWARDS CONSUMER'S VEHICLE. CONSUMER COULD NOT MOVE INTO NEXT LANE. INCHED OVER INTO NEXT LANE, THEN ALL OF A SUDDEN, VEHICLE WAS ABSOLUTELY UNCONTROLLABLE, AND ROLLED DOWN THE INTERSTATE ATLEAST 2 TIMES, LANDING UP RIGHT. UPON EXAMINATION, THERE WAS A 2 INCH TEAR ALONG SIDEWALL OF LEFT REAR FIRESTONE TIRE. THERE WERE APPROXIMATELY 14,349 MILES ON THE TIRES. *AK FIRESTONE WILDERNESS AT TIRES, P255/70R16, DOT VNCU1PX060, THERE WERE 3 INJURIES IN THE ACCIDENT. *SLC