2005 FREIGHTLINER COLUMBIA, UNIT 1 NOTICED SMOKE FROM HIS TRAILER AS HE PULLED AWAY FROM THE BOOTH AT EXIT 142. UNIT 1 PULLED TO THE BERM ON THE ON THE RAMP AND FOUND THE TRAILER WAS ON FIRE. THE TRACTOR WAS DISCONNECTED FROM THE TRAILER AND PULLED AHEAD . *BF (OHIO TRAFFIC CRASH REPORT # 10-0264-90)