Long delays are expected on the M25 after a vehicle overturned.

The 4 x 4 vehicle towing a trailer overturned on the clockwise carriageway at junction 2 around lunchtime.

The road is now closed to allow the vehicle to be recovered. Traffic is being diverted off at junction 2 down to the roundabout and back onto the M25.

No-one was injured, but a second accident is believed to have happened in the tailback.