motorways.me

M25 crash J15–J16 clockwise

Crash on the M25 clockwise at J15–J16 on Friday 6 November 2026, from 11:03. Cleared at 14:43 after 3 h 40 min. Timeline of reports from TomTom and the motorway signs.

Status
Cleared 14:43 on 6 Nov 2026, after 3 h 40 min
Location
M25 clockwise · J15–J16
Reported as
Collision
Lanes
Road closed
At its worst
Stationary traffic · delay ~49 min
Sources
TomTom ×8 · Motorway signs ×2
View on the live map M25 traffic now

Timeline

  1. TomTom: queueing traffic, “Slow traffic”, delay ~4 min
  2. TomTom: “Queuing traffic”
  3. TomTom: delay now ~14 min (was ~9), “Stationary traffic”
  4. Motorway signs: “COLLISION SLOW DOWN”
  5. TomTom: delay now ~23 min (was ~14)
  6. TomTom: queueing traffic, “Queuing traffic”, delay ~6 min
  7. TomTom: delay now ~43 min (was ~23)
  8. TomTom: collision, “Accident, Overturned vehicle”
  9. TomTom: delay now ~18 min (was ~49)
  10. TomTom: road closed
  11. TomTom: now says collision, “Closed, Accident”
  12. TomTom: collision, “Stationary traffic, Accident”, delay ~22 min
  13. TomTom: “Accident, Overturned vehicle, Lane closed”
  14. TomTom: “Stationary traffic”
  15. TomTom: “Queuing traffic”
  16. Motorway signs: “COLLISION SLOW DOWN”
  17. TomTom: now says queueing traffic, “Stationary traffic”
  18. Motorway signs no longer show “COLLISION SLOW DOWN”
  19. TomTom: “Stationary traffic”
  20. Motorway signs no longer show “COLLISION SLOW DOWN”
  21. TomTom: delay now ~38 min (was ~28)
  22. TomTom: “Queuing traffic”
  23. TomTom: delay now ~22 min (was ~34)
  24. TomTom: “Slow traffic”
  25. TomTom: queueing traffic, “Queuing traffic”, delay ~13 min
  26. TomTom: queueing traffic, “Slow traffic”, delay ~4 min
  27. TomTom: delay now ~8 min (was ~13), “Slow traffic”
  28. TomTom: delay now ~14 min (was ~4)
  29. TomTom: delay now ~3 min (was ~13)
  30. TomTom: queueing traffic, “Queuing traffic”, delay ~10 min
  31. TomTom: “Slow traffic”
  32. TomTom no longer reports it
  33. All clear: no source reports it any more

Source reports

Other recent incidents on the M25

Live traffic and past incidents at M25 J15 and M25 J16.

The sources don't report causes or injuries, so neither does this page. Times are UK time. For alerts, follow @motorways.me on Bluesky.