THIS CRASH OCCURRED AS VEHICLE 1 WAS ATTEMPTING TO PULL FROM A PRIVATE DRIVEWAY ON US 40, NEAR SHADY HILLS LANE, IN BOONE COUNTY. VEHICLE 2 TRAVELED WEST ON US 40 AT THE SAME LOCATION. DRIVER 1 FAILED TO PROPERLY OBSERVE VEHICLE 2 APPROACHING FROM THE EAST. VEHICLE 1 ENTERED US 40, DIRECTLY INTO THE PATH OF VEHICLE 2. DRIVER 2 SWERVED TO THE LEFT TO AVOID IMPACT, CROSSING THE CENTERLINE IN THE PROCESS. DAMAGE OCCURRED AS THE FRONT OF VEHICLE 2 STRUCK VEHICLE 1'S LEFT SIDE. VEHICLE 1 TRAVELED OFF THE RIGHT SIDE OF THE ROADWAY, COMING TO REST IN THE DITCH. VEHICLE 2 BECAME DISABLED IN THE WESTBOUND LANE OF US 40.