AT 40 MPH, VEHICLE WAS FORCED TO SWERVE OFF ROAD. VEHICLE STRUCK A CULVERT AND FLIPPED OVER ONTO ITS ROOF. BOTH DRIVER AND PASSENGER WERE WEARING SEATBELTS. PASSENGER SAID SHE WAS THROWN ALL OVER THE VEHICLE IN THE ROLLOVER AND ENDED UP IN THE REAR SEAT. DRIVER DOESN'T REMEMBER MUCH OF ACCIDENT BUT ENDED UP OUTSIDE THE VEHICLE. DRIVER HAS STEEL PLATE AND SCREWS IN RIGHT KNEE AND PASSENGER ALSO HAD KNEE INJURY ONLY REQUIRING STITCHES. *AK