DRIVING PICKUP TRUCK TOO FAST FOR ROAD CONDITIONS. HE HIT A RUT WHICH CAUSED HIM TO LOSE CONTROL AND DRIVE UP OVER THE BERM. HE JUMPED OUT THE WINDOW BEFORE THE TRUCK ROLLED OVER THE EDGE AND DOWN 40' SLOPE TO PIT FLOOR. 4/7/06: NO LOST TIME, NO RESTRICTED DUTIES, NO MEDICAL TREATMENT.