M4 delays J14–J15

Cleared Cleared at 10:54 on 4 Oct 2026, after 2 h 4 min.

Long delays on the M4 at J14–J15 on Sunday 4 October 2026, from 08:49. Cleared at 10:54 after 2 h 4 min. Timeline of reports from TomTom.

1. ≡

   M4 · J14–J15

   Queueing traffic

   08:49–10:54 (cleared after 2 h 4 min) · delay ~21 min · queue 9.7 mi

   TomTom ×2

See the M4 on the live map M4 traffic now

Timeline

1. 08:49 TomTom: queueing traffic, “Queuing traffic”, delay ~4 min
2. 09:07 TomTom: “Stationary traffic”
3. 09:20 TomTom: “Queuing traffic”
4. 09:34 TomTom: “Stationary traffic”
5. 09:43 TomTom: “Queuing traffic”
6. 09:48 TomTom: “Stationary traffic”
7. 10:31 TomTom: “Queuing traffic”
8. 10:40 TomTom: queueing traffic, “Slow traffic”, delay ~8 min
9. 10:44 TomTom: “Queuing traffic”
10. 10:49 TomTom: “Slow traffic”
11. 10:54 TomTom no longer reports it
12. 10:54 All clear: no source reports it any more

What the sources said

• Queuing traffic
• Slow traffic

Other recent incidents on the M4

• M4 reported crash J13–J14 westbound · yesterday 18:59, cleared after 42 min
• M4 crash J4 eastbound · yesterday 11:19, cleared after 49 min
• M4 crash Westbound · Thu 09:54, cleared after 55 min
• M4 stopped traffic J15–J16 · Thu 07:09, cleared after 12 h 36 min
• M4 stopped traffic J3–J2 · Thu 06:42, cleared after 3 h 14 min
• M4 closed J16–J17 westbound · Thu 01:57, cleared after 43 min
• M4 closed J19–J20 westbound · Wed 21:49, cleared after 8 h 40 min
• M4 closed J16–J17 westbound · Wed 21:42, cleared after 2 h 5 min
• M4 crash J11–J10 eastbound · Wed 21:33, cleared after 9 h 19 min
• M4 closed J13–J14 westbound · Wed 19:55, cleared after 10 h 35 min

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.