M25 crash J18–J19 clockwise

Cleared Cleared at 00:50 on 1 Oct 2026, after 1 h 31 min.

Crash on the M25 clockwise at J18–J19 on Wednesday 30 September 2026, from 23:19. Cleared at 00:50 after 1 h 31 min. Timeline of reports from the motorway signs.

1. !

   M25 clockwise · J18–J19

   Collision

   yesterday 23:19–00:50 (cleared after 1 h 31 min)

   Motorway signs

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Timeline

1. yesterday 23:19 Motorway signs: “COLLISION SLOW DOWN”
2. 00:50 Motorway signs no longer show “COLLISION SLOW DOWN”
3. 00:50 All clear: no source reports it any more

What the sources said

• Overhead signs read “COLLISION SLOW DOWN” (3 signs; furthest along: M25 clockwise between J18 and J19).

Other recent incidents on the M25

• M25 crash J19–J18 anticlockwise · yesterday 16:04, cleared after 3 h 14 min
• M25 crash J24–J25 clockwise · yesterday 11:42, cleared after 6 h 36 min
• M25 delays J11–J12 clockwise · yesterday 06:45, cleared after 8 h 32 min
• M25 crash J14 clockwise · yesterday 05:45, cleared after 5 h 36 min
• M25 closed J10–J9 · Tue 23:44, cleared after 55 min
• M25 crash J23 anticlockwise · Tue 21:39, cleared after 3 h 52 min
• M25 reported crash J11–J12 clockwise · Tue 19:18, cleared after 55 min
• M25 crash J28–J29 clockwise · Tue 16:53, cleared after 3 h 50 min
• M25 crash J11–J12 clockwise · Tue 15:21, cleared after 3 h 40 min
• M25 crash J14–J15 clockwise · Tue 14:36, cleared after 20 h 26 min

About this page

This page shows what the data sources reported about this event and when, merged from every source that reported it at the same place. It doesn't say what caused it or whether anyone was hurt: no source reports that. Times are UK time. For live alerts, follow @motorways.me on Bluesky.