V-1 was traveling southbound in the outside lane of I-75 approaching the 295 milepost at which point the trailer that was being towed separated. D-1 successfully drove V-1 to a controlled stop on the shoulder of the interstate as the trailer continued southbound for another 166 feet, then rotated and overturned. The trailer then continued traveling southbound for another 215 feet before colliding with a guardrail and coming to final rest obstructing all lanes for several hours.