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What happened

The M4 in Greater London is closed westbound between J3 (Hayes) and J4 (London Heathrow Airport) due to a collision between 2 cars.

RoadM4
SeveritySevere
StatusCleared
DirectionWestbound
Started23:48, 8 Nov 2026
Cleared01:20, 9 Nov 2026
Lasted1h 32m

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M4 — M4 - Collision Full details: https://uktrafficupdates.uk/traffic/incidents/26227801-m4-collision/

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