CROSSING STREET GOING STRAIGHT EASTBOUND ON GREEN LIGHT, ROAD CONSTRUCTION GOING ON. TRUCK STOPPED COMPLETELY ON MIDDLE OF ROAD, THINKING THERE WAS A CAR IN FRONT OF ME. NO VEHICLE IN FRONT JUST SHADOW OF THE BRIDGE, THAT MADE CAR STOP AUTOMATICALLY. BY THEN NORTH TRAFFIC STARTED MOVING GOT HIT. WERE IN A 5 VEHICLE ACCIDENT.