M25 crash J15 anticlockwise
Live Still reported at 09:38 UK time, since 06:42 (2 h 56 min).
Crash on the M25 anticlockwise at J15 on Tuesday 29 September 2026, from 06:42. Still reported at 09:38 UK time. Timeline of reports from TomTom and the motorway signs.
M25 anticlockwise · J15
Collision
since 06:42 (2 h 56 min) · delay ~12 min · queue 8.1 mi
TomTom ×3 · Motorway signs
See the M25 on the live map M25 traffic now
Timeline
- TomTom: queueing traffic, “Slow traffic”, delay ~5 min
- TomTom: queueing traffic, “Slow traffic”, delay ~9 min
- TomTom: queueing traffic, “Slow traffic”, delay ~4 min
- TomTom: “Queuing traffic”
- TomTom: “Queuing traffic”
- TomTom: “Slow traffic”
- TomTom: “Queuing traffic”
- TomTom: “Slow traffic”
- Motorway signs: “REPORT OF COLLISION”
- TomTom: “Queuing traffic”
- TomTom: “Slow traffic”
- TomTom: “Queuing traffic”
- TomTom: “Slow traffic”
- TomTom: “Slow traffic”
- TomTom: “Queuing traffic”
- Motorway signs no longer show “REPORT OF COLLISION”
- TomTom: “Slow traffic”
What the sources said
- Slow traffic
- Overhead signs read “REPORT OF COLLISION” (6 signs; furthest along: M25 anti-clockwise within J15).
Other recent incidents on the M25
- M25 crash J24 clockwise
- M25 crash J20–J19 anticlockwise
- M25 crash J5–J6 clockwise
- M25 crash J9–J8 anticlockwise
- M25 crash J5–J6 anticlockwise
- M25 crash J16–J17 clockwise
- M25 crash J11–J10 anticlockwise
- M25 crash J24–J25 clockwise
- M25 closed J28–J29 clockwise
- M25 closed J26–J27 clockwise
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.