A broken down vehicle has caused big delays heading towards the Dartford Tunnel.

Two lanes were closed on the M25 anticlockwise between Junction 1B and 1A.

Queues stretch back to the Swanley Interchange at Junction 3, with travel time estimated to be about an hour and a half.

Highways officers have recovered the vehicle and reopened all lanes.

It will take some time for the seven miles of traffic to disperse.