M1 crash J43–J44 northbound

Cleared Cleared at 18:07 on 28 Sept 2026, after 3 h 1 min.

Crash on the M1 northbound at J43–J44 on Monday 28 September 2026, from 15:07. Cleared at 18:07 after 3 h 1 min. Timeline of reports from the motorway signs and TomTom.

1. !

   M1 northbound · J43–J44

   Collision

   Mon 15:07–Mon 18:07 (cleared after 3 h 1 min) · delay ~10 min

   Motorway signs · TomTom

See the M1 on the live map M1 traffic now

Timeline

1. Mon 14:58 Motorway signs: “SERIOUS COLLISION”
2. Mon 15:30 TomTom: collision, “Stationary traffic, Incident”, delay ~41 min
3. Mon 15:34 TomTom: delay now ~15 min (was ~41)
4. Mon 15:39 TomTom: delay now ~21 min (was ~15)
5. Mon 16:11 TomTom no longer reports it
6. Mon 18:07 Motorway signs no longer show “SERIOUS COLLISION”
7. Mon 18:07 All clear: no source reports it any more

What the sources said

• Overhead signs read “SERIOUS COLLISION” (3 signs; furthest along: M1 northbound between J43 and J44).
• Stationary traffic, Incident

Other recent incidents on the M1

• M1 reported crash J28–J29 northbound · yesterday 23:11, cleared after 46 min
• M1 crash J6A–J8 northbound · yesterday 20:40, cleared after 1 h 47 min
• M1 crash J15–J14 northbound · yesterday 13:49, cleared after 1 h 9 min
• M1 closed J6A–J8 · yesterday 12:54, cleared after 1 h 42 min
• M1 crash J16–J15A southbound · yesterday 09:47, cleared after 2 h 7 min
• M1 crash J34–J35 northbound · Sat 22:40, cleared after 3 h 8 min
• M1 crash J12–J11A southbound · Sat 19:02, cleared after 1 h 14 min
• M1 crash J11–J11A northbound · Sat 19:01, cleared after 1 h 15 min
• M1 closed J31–J32 northbound · Sat 14:18, cleared after 1 h 21 min
• M1 closed J31 northbound · Sat 13:29, cleared after 49 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.