M25 crash J23 anticlockwise

Live Still reported at 00:16 UK time, since yesterday 21:39 (2 h 37 min).

Crash on the M25 anticlockwise at J23 on Tuesday 29 September 2026, from 21:39. Still reported at 00:16 UK time. Timeline of reports from National Highways and TomTom.

1. !

   M25 anticlockwise · J23

   Collision

   1 of 4 lanes closed · since yesterday 21:39 (2 h 37 min)

   National Highways · TomTom

See the M25 on the live map M25 traffic now

Timeline

1. yesterday 21:39 National Highways: 1 of 4 lanes closed
2. yesterday 23:02 TomTom: collision, “Stationary traffic, Incident”, delay ~14 min
3. yesterday 23:07 TomTom no longer reports it

What the sources said

• M25 anti-clockwise between J24 and J23
• Stationary traffic, Incident

Other recent incidents on the M25

• M25 closed J10–J9 · yesterday 23:44, still reported
• M25 reported crash J11–J12 clockwise · yesterday 19:18, cleared after 55 min
• M25 crash J28–J29 clockwise · yesterday 16:53, cleared after 3 h 50 min
• M25 crash J11–J12 clockwise · yesterday 15:21, cleared after 3 h 40 min
• M25 crash J14–J15 clockwise · yesterday 14:36, still reported
• M25 crash J16 clockwise · yesterday 11:21, cleared after 50 min
• M25 crash J15 anticlockwise · yesterday 06:42, cleared after 4 h 13 min
• M25 crash J24 clockwise · yesterday 06:19, cleared after 2 h 52 min
• M25 crash J20–J19 anticlockwise · Mon 17:02, cleared after 1 h 5 min
• M25 crash J5–J6 clockwise · Mon 09:13, cleared after 1 h 52 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.