M25 crash J9–J10 clockwise
Cleared Cleared at 15:18 on 30 Sept 2026, after 141 h 38 min.
Crash on the M25 clockwise at J9–J10 on Thursday 24 September 2026, from 17:40. Cleared at 15:18 after 141 h 38 min. Timeline of reports from the motorway signs and TomTom.
M25 clockwise · J9–J10
Collision
Thu 17:40–15:18 (cleared after 141 h 38 min) · delay ~4 min
Motorway signs ×4 · TomTom
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Timeline
- Motorway signs: “OBSTRUCTION ON SLIP ROAD”
- Motorway signs: “STRANDED VEHICLE-SLOW”
- Motorway signs no longer show “OBSTRUCTION ON SLIP ROAD”
- Motorway signs no longer show “OBSTRUCTION ON SLIP ROAD”
- Motorway signs no longer show “STRANDED VEHICLE-SLOW”
- All clear: no source reports it any more
- Motorway signs: “STRANDED VEHICLE-SLOW” (reported again)
- Motorway signs: “COLLISION SLOW DOWN”
- TomTom: collision, “Slow traffic, Accident”, delay ~3 min
- TomTom: “Queuing traffic, Accident”
- TomTom: “Slow traffic, Accident”
- TomTom no longer reports it
- Motorway signs no longer show “COLLISION SLOW DOWN”
- Motorway signs no longer show “STRANDED VEHICLE-SLOW”
- All clear: no source reports it any more
What the sources said
- Overhead signs read “OBSTRUCTION ON SLIP ROAD” (3 signs; furthest along: M25 clockwise between J8 and J9).
- Overhead signs read “STRANDED VEHICLE-SLOW” (3 signs; furthest along: M25 clockwise between J8 and J9).
- Slow traffic, Accident
- Overhead signs read “COLLISION SLOW DOWN” (1 sign; furthest along: M25 clockwise between J9 and J10).
Other recent incidents on the M25
- M25 crash J24–J25 clockwise
- M25 delays J11–J12 clockwise
- M25 crash J14 clockwise
- M25 closed J10–J9
- M25 crash J23 anticlockwise
- M25 reported crash J11–J12 clockwise
- M25 crash J28–J29 clockwise
- M25 crash J11–J12 clockwise
- M25 crash J14–J15 clockwise
- M25 crash J16 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.