M25 stopped traffic J20

Live Still reported at 07:32 UK time, since 06:22 (1 h 10 min).

Stopped traffic on the M25 at J20 on Wednesday 30 September 2026, from 06:22. Still reported at 07:32 UK time. Timeline of reports from TomTom.

1. ≡

   M25 · J20

   Queueing traffic

   since 06:22 (1 h 10 min) · delay ~26 min · queue 8.6 mi

   TomTom ×3

See the M25 on the live map M25 traffic now

Timeline

1. 06:22 TomTom: queueing traffic, “Slow traffic”, delay ~6 min
2. 06:26 TomTom: queueing traffic, “Stationary traffic”, delay ~10 min
3. 06:31 TomTom: delay now ~19 min (was ~10), “Queuing traffic”
4. 06:40 TomTom: now says collision, “Stationary traffic, Accident”
5. 06:49 TomTom: delay now ~34 min (was ~25)
6. 06:54 TomTom: delay now ~47 min (was ~34)
7. 06:58 TomTom: queueing traffic, “Slow traffic”, delay ~4 min
8. 07:03 TomTom: “Queuing traffic”
9. 07:03 TomTom: now says queueing traffic, “Stationary traffic”
10. 07:07 TomTom: “Slow traffic”
11. 07:12 TomTom: “Queuing traffic”
12. 07:17 TomTom: “Slow traffic”

What the sources said

• Slow traffic
• Stationary traffic

Other recent incidents on the M25

• M25 stopped traffic J11–J12 clockwise · 06:45, still reported
• 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, 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

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.