TIRE TREAD SEPARATION ON PASSENGER REAR SIDE OCCURRED ON 8/28/09 IN ST. AUGUSTINE FLORIDA. THE VEHICLE WAS A MAZDA B2300 (2001). THE DRIVER LOST CONTROL OF THE VEHICLE, SPUN AROUND 180 DEGREES ON I95, WENT INTO THE DITCH & COLLIDED INTO THE GUARDRAIL ON THE PASSENGER SIDE. THE PASSENGER SUFFERED HEAD WOUNDS AND FOUR BROKEN RIBS & HAD TO BE TRANSPORTED TO FLAGLER HOSPITAL. THE DRIVER SUFFERED NO SIGNIFICANT INJURIES. *TR