A BIG RIG, ROLLED OVER NEAR MILEPOST 5, ON INTERSTATE 5, ABOUT 10 MILES SOUTH OF ASHLAND SUNDAY. WITNESSES DESCRIBE THE TRUCK’S BRAKES AS, BEING ON FIRE. THE TRUCK ENDED UP ON ITS SIDE, PINNING THE DRIVER’S ARM AND LEG IN THE CAB FOR ABOUT A HALF AN HOUR. THE FREEWAY WAS CLOSED FOR QUITE A WHILE. THE DRIVER WAS AIRLIFTED TO ROGUE REGIONAL MEDICAL CENTER.