M4 crash J10–J8 eastbound
Cleared Cleared at 09:35 on 28 Sept 2026, after 1 h 10 min.
Crash on the M4 eastbound at J10–J8 on Monday 28 September 2026, from 08:26. Cleared at 09:35 after 1 h 10 min. Timeline of reports from the motorway signs and TomTom.
M4 eastbound · J10–J8
Collision
08:26–09:35 (cleared after 1 h 10 min) · delay ~3 min · queue 2.4 mi
Motorway signs · TomTom
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Timeline
- Motorway signs: “COLLISION AHEAD”
- TomTom: queueing traffic, “Queuing traffic”, delay ~4 min
- TomTom: “Slow traffic”
- TomTom no longer reports it
- Motorway signs no longer show “COLLISION AHEAD”
- All clear: no source reports it any more
What the sources said
- Overhead signs read “COLLISION AHEAD” (1 sign; furthest along: M4 eastbound between J10 and J8).
- Slow traffic
Other recent incidents on the M4
- M4 crash J8 eastbound
- M4 reported crash J3 westbound
- M4 closed J15–J16 westbound
- M4 closed J13–J14 westbound
- M4 closed J12–J13 westbound
- M4 closed J16–J17 westbound
- M4 closed J20–J21 westbound
- M4 crash J3 westbound
- M4 closed J16–J17 westbound
- M4 closed J17–J18 westbound
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.