2 PEOPLE WERE INJURED YESTERDAY AFTERNOON, IN A CRASH THAT OCCURRED ON THE SIDE OF HIGHWAY 17. A WOMAN WAS AIR-LIFTED TO A BAY AREA TRAUMA CENTER AFTER THE 3:30 P-M ACCIDENT JUST SOUTH OF GRANITE CREEK ROAD. THE MAN WHO WAS DRIVING THE CAR WAS TAKEN BY AMBULANCE TO A TRAUMA CENTER. THE CAUSE OF THE ACCIDENT, IN WHICH THE CAR LEFT HIGHWAY 17 AND HIT 2 TREES, IS STILL BEING INVESTIGATED.