WHILE TRAVELING FROM WORK (BOULDER) TO HOME (WESTMINSTER) I HIT A PATCH OF SLUSH WHICH PULLED MY CAR TO THE RIGHT. WHILE ATTEMPTING TO CORRECT THE CARS PULL, THE BACK END OF THE CAR SLID OUT FROM BEHIND ME CAUSING THE CAR TO GO SIDEWAYS FOR A LITTLE BIT BEFORE THE CAR GOT TRACTION AND WENT FRONT END FIRST INTO THE CENTER MEDIAN/BARRIER. I THEN GOT OUT OF ANY ONCOMING TRAFFICS WAY, PULLED OVER, AND CALLED 911. THE VEHICLE WAS IN MOTION ON A HIGHWAY. THE SEAT BELT NEVER LOCKED UP TO PROTECT ME AND THE AIRBAG NEVER DEPLOYED. I HIT THE WALL HEAD ON ONCE MY CAR CAUGHT GRIP.