M25 crash J19–J18 anticlockwise

Live Still reported at 18:01 UK time, since 16:04 (1 h 57 min).

Crash on the M25 anticlockwise at J19–J18 on Wednesday 30 September 2026, from 16:04. Still reported at 18:01 UK time. Timeline of reports from TomTom and the motorway signs.

1. !

   M25 anticlockwise · J19–J18

   Collision

   since 16:04 (1 h 57 min) · delay ~15 min · queue 8.6 mi

   TomTom ×4 · Motorway signs

See the M25 on the live map M25 traffic now

Timeline

1. 16:04 Motorway signs: “COLLISION SLOW DOWN”
2. 16:09 TomTom: queueing traffic, “Stationary traffic”, delay ~13 min
3. 16:32 TomTom: “Queuing traffic”
4. 16:37 TomTom: queueing traffic, “Slow traffic”, delay ~4 min
5. 16:48 Motorway signs no longer show “COLLISION SLOW DOWN”
6. 16:55 TomTom: “Slow traffic”
7. 17:14 TomTom: “Queuing traffic”
8. 17:23 TomTom: queueing traffic, “Slow traffic”, delay ~3 min
9. 17:41 TomTom: queueing traffic, “Slow traffic”, delay ~3 min

What the sources said

• Queuing traffic
• Overhead signs read “COLLISION SLOW DOWN” (1 sign; furthest along: M25 anti-clockwise between J19 and J18).
• Slow traffic

Other recent incidents on the M25

• M25 stopped traffic J8–J7 anticlockwise · 16:33, still reported
• M25 crash J24–J25 clockwise · 11:42, still reported
• M25 delays J11–J12 clockwise · 06:45, cleared after 8 h 32 min
• M25 crash J14 clockwise · 05:45, cleared after 5 h 36 min
• M25 closed J10–J9 · yesterday 23:44, cleared after 55 min
• M25 crash J23 anticlockwise · yesterday 21:39, cleared after 3 h 52 min
• 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, 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.