M3 crash J12–J11
Live Still reported at 13:10 UK time, since 11:45 (1 h 24 min).
Crash on the M3 at J12–J11 on Sunday 4 October 2026, from 11:45. Still reported at 13:10 UK time. Timeline of reports from TomTom.
M3 · J12–J11
Collision
since 11:45 (1 h 24 min) · delay ~16 min · queue 2.5 mi
TomTom ×4
See the M3 on the live map M3 traffic now
Timeline
- TomTom: queueing traffic, “Stationary traffic”, delay ~19 min
- TomTom: now says collision, delay now ~28 min (was ~19), “Stationary traffic, Accident”
- TomTom: queueing traffic, “Queuing traffic”, delay ~7 min
- TomTom: “Stationary traffic”
- TomTom: delay now ~24 min (was ~44)
- TomTom: delay now ~44 min (was ~31)
- TomTom: queueing traffic, “Stationary traffic”, delay ~9 min (reported again)
- TomTom: now says queueing traffic, “Stationary traffic”
- TomTom: road closed
- TomTom: delay now ~60 min (was ~42)
- TomTom: queueing traffic, “Stationary traffic”, delay ~7 min
- TomTom: “Queuing traffic”
- TomTom: now says collision, “Stationary traffic, Incident”
- TomTom: “Stationary traffic”
- TomTom: queueing traffic, “Stationary traffic”, delay ~7 min (reported again)
- TomTom: queueing traffic, “Queuing traffic”, delay ~5 min (reported again)
- TomTom: delay now ~18 min (was ~30)
- TomTom: “Slow traffic”
What the sources said
- Stationary traffic, Incident
- Stationary traffic
- Closed
- Slow traffic
Other recent incidents on the M3
- M3 crash J3–J4 westbound
- M3 crash J4A eastbound
- M3 reported crash J11 eastbound
- M3 crash J3–J2 eastbound
- M3 crash J12–J13 westbound
- M3 crash J3–J2 westbound
- M3 crash J11–J12 westbound
- M3 crash J4–J4A westbound
- M3 crash J10–J11
- M3 crash J2–J3 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.