M25 traffic LIVE: Crash sparks Dartford Tunnel rush hour chaos as motorway closes

Part of the M25 was closed due to a two-vehicle collision. Emergency services were at the scene of the crash near the anti-clockwise exit at junction 30 in Thurrock, Essex. National Highways said that the distributor link between junctions 30 and 31 was also closed. Traffic was building in the Dartford Tunnel into Kent.

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