HEAVY traffic is stacked up on the M25 after a crash.

A crash saw the road between junction 31 at Thurrock and the QE2 bridge closed as police held back traffic so the debris could be cleared.

The road is now open again, but long queues remain on the road back to junction 29 with the A127, with traffic also on the westbound A13 carriageway from the Stifford Interchange.

Motorists are advised to allow extra time for travelling.