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Traffic is facing yet more delays today after a crash near the Dartford Tunnel.
Intermittent lane closures have been set up on the M25 anti-clockwise at the tunnel, with congestion on the M25 halfway to J3 for the M20 and Swanley interchange.
Traffic is being held up at times to prevent drivers stopping inside the tunnels. The delays are not helped by an accident in the queues, coming off at J2 at the exit slip road.
It comes after several days of delays on that stretch.
On Tuesday, drivers faced queues after a series of crashes and the closure of the Blackwall Tunnel due to a fuel spillage.