2004 TOYOTA SIENNA, HYDROPLANED AND SPUN AROUND TRAVELED OFF THE LEFT SIDE OF THE ROADWAY AND STRUCK THE CONCRETE WALL. THE VEHICLE THEN TRAVELED BACK ACROSS THE ROADWAY AND CAME TO REST ON THE NORTH BERM. BF ACCORDING TO THE POLICE REPORT, THE FRONT TIRES WERE IN EXCELLENT CONDITION, BUT THE REAR TIRES HAD VERY LOW TREAD. (OHIO TRAFFIC REPORT # 10-0588-90) *JB