VEHICLE INVOLVED IN ONE CAR CRASH ON A GRADED DIRT ROAD AT NIGHT; OVERCORRECTED TO THE LEFT AFTER RIGHT PASSENGER FRONT WHEEL WENT SLIGHTLY INTO SHALLOW DITCH ON RIGHT SIDE OF ROAD. EXTENSIVE RIGHT FRONT BUMPER DAMAGE, CRUSH TO RIGHT FRONT PASSENGER DOOR, AND DISPLACEMENT OF CONSOLE TOWARD DRIVER SEAT BELT ANCHOR. AIR BAGS FAILED TO DEPLOY RESULTING IN THE DRIVERS FOREHEAD HITTING STEERING WHEEL WITH TRAUMATIC BRAIN INJURY (CONCUSSION) AND POSSIBLE LINEAR SKULL FRACTURE. SEAT BELT WAS WORN. (PICTURES OF POST-CRASH VEHICLE, DRIVER AND HEAD STRIKE-ZONE AVAILABLE). UPDATED 05/12 /11 *BF