AFTER ENTERING THE HIGHWAY AT SPEED OF 65-70 MPH THE HOOD CAME FLYING OPEN. THERE WAS NO LIGHT IN THE CAR SHOWING THE HOOD WAS OPEN PRIOR TO THIS. THE CAR WHEN OUT OF CONTROL AND CROSSED OVER FOUR LANES OF TRAFFIC. THE HOOD WAS NEARLY BENT IN HALF OVER THE ROOF OF THE CAR. LUCKILY NO ONE WAS INJURED. THE SAFETY SWITCH HOLDING THE HOOD SHUT IS BROKEN. THE HOOD APPEARS TO REMAIN SHUT. *NM