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Police have reopened the M20 today after a crash near the Brands Hatch motor racing circuit.
The accident happened just after 10.45am on the London-bound carriageway between junctions 2 and 1.
Officers said a Kia Sorento silver-coloured estate car which was towing a caravan ended up on its roof.
The caravan also tipped onto its side on the hard shoulder.
The driver was slightly injured. His injuries are not thought to be life-threatening.
Kent Fire and Rescue Services also attended.
The Kent Air Ambulance landed at Brands Hatch and took the driver the Darent Valley Hospital for checks.
A Kent Police spokeswoman said: "The cause of the collision is not yet known."