WHILE DRIVING UNDER WINTER CONDITIONS, TRAVELING AT APPROXIMATELY 65 TO 70 MPH, VEHICLE BEGAN TO LOSE CONTROL. RIGHT DRIVER'S SIDE TIRE WENT INTO A DITCH, AND VEHICLE ROLLED 1 1/2 TIMES. DRIVER'S SEAT BELT FAILED TO LOCK UP AND PREVENTING INJURY TO DRIVER. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS.*AK AIR BAGS FAILED TO DEPLOY DURING ACCIDENT. NLM