M25 completely shut after air ambulance called to 'multi-vehicle' crash - recap

M25 Closed After Multi-Vehicle Crash

There were long delays for drivers on the M25 after a multi-vehicle accident, causing lane closures and congestion. National Highways reports that three out of four lanes are now open, with delays reduced to around 20 minutes and approximately four miles of slow traffic.

Current Traffic Situation

Official Statements

[translate:#M25 is CLOSED anti-clockwise between J25 (#WalthamCross) and J23 (#PottersBar) due to a collision Delays of 60 mins, 4 miles of congestion The injury is not as serious as initially feared.]
[translate:The M25 clockwise is NOW OPEN between J23 (#A1M) and J25.]

National Highways also stated on social media that "delays in excess of an hour" are expected, with around three miles of congestion remaining.

Emergency Response

An air ambulance has been called to the scene, prompting closures of the M25 anticlockwise between J25 and J24, and the clockwise carriageway between J23 and J25, to allow for emergency access.

Please plan your travel accordingly if you are in the area this afternoon.

Summary: A significant multi-vehicle crash on the M25 caused major delays and lane closures, but emergency services report no serious injuries, and traffic is gradually improving.

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Essex Live Essex Live — 2025-11-09