DRIVING IN OUTSIDE LANE A TRANSFER TRUCK CROSSED INTO CAVALIER'S LANE. WENT OFF ROAD & ROLLED 3 TIMES SIDE TO SIDE & THEN FRONT TO BACK 2 TIMES. DRIVER THROWN ABOUT 30 FT FROM REAR WINDOW. SHOULDER/LAP BELT DID NOT RESTRAIN DRIVER. PASSENGER BELTS HELD. BOTH INJURED. NO AIR BAGS DEPLOYED. *AK