I WAS INVOLVED IN A SINGLE VEHICLE COLLISION, WITH "MULTIPLE FRONT END IMPACTS" AND SIGNIFICANT DAMAGE TO THE VEHICLE. I WAS DRIVING APPROXIMATELY 35-40 MPH, WHEN I HYDROPLANED (THIS IS MY BEST GUESS, I REALLY DON'T NOTE WHAT HAPPENED), AND VEERED TO THE SHOULDER. THE JEEP THEN WENT OFF THE ROAD, DROVE THROUGH A DEEP RAIN-FILLED DITCH, HIT THE FRONT END OF THAT DITCH, LAUNCHING THE JEEP AIRBORNE. DURING THAT IMPACT, THE FRONT AXLE WAS RIPPED OFF. I THEN LANDED IN ANOTHER DITCH (A CULVERT WITH 2 CEMENT WALLS), WHERE THE JEEP BOUNCED TWICE ON THE CEMENT WALL, CRACKING THE FRAME EACH TIME, THEN LANDED IN THE DITCH, WHERE I KEPT GOING UNTIL I HIT A SMALL CONSTRUCTION POLE. MY JEEP HAD THE ADDITIONAL SIDE AIRBAG PACKAGE. DESPITE THE SEVERITY OF THE CRASH, MY AIRBAGS DID NOT DEPLOY, AND MY SEAT BELT NEVER TIGHTENED. THIS RESULTED IN ME BEING THROWN FORWARDS AND BACKWARDS MULTIPLE TIMES (AT LEAST 3 THAT I RECALL). I SUFFERED A TBI, AND MISSED 2.5 MONTHS OF WORK. I HAD TO QUIT MY SECOND JOB. I HAVE ALSO HAD ONGOING NECK PAIN, INITIALLY THOUGHT TO BE MUSCULAR. AN MRI RECENTLY COMPLETED SHOWS DISK HERNIATION OF C3-C6.