A10 crash High Road southbound

Cleared Cleared at 23:12 on 29 Sept 2026, after 6 h 28 min.

Crash on the A10 southbound at High Road on Tuesday 29 September 2026, from 16:44. Cleared at 23:12 after 6 h 28 min. Timeline of reports from TfL.

1. !

   A10 southbound · High Road

   Collision

   Road closed · Tue 16:44–Tue 23:12 (cleared after 6 h 28 min)

   TfL

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Timeline

1. Tue 16:44 TfL: collision
2. Tue 16:59 TfL: “northbound towards High Road with tailbacks towards Amhurst Road. Expect delays.”
3. Tue 17:43 TfL: “Traffic is also slow southbound with tailbacks towards Monument way. Expect delays.”
4. Tue 18:44 TfL: “beyond Monument way. Expect delays.”
5. Tue 19:14 TfL: “on diversion on Seven Sisters Road and Green Lanes. Expect delays.”
6. Tue 19:18 TfL: “slow southbound on High Road with tailbacks beyond Broad Lane. Traffic is also slow on diversion on Seven Sisters Road and Green Lanes. Expect delays.”
7. Tue 19:20 TfL: “also slow on diversion on Seven Sisters Road and Green Lanes. Expect delays.”
8. Tue 19:22 TfL: “slow southbound on High Road with tailbacks beyond Broad Lane. Traffic is also slow on diversion on Seven Sisters Road and Green Lanes. Expect delays.”
9. Tue 19:38 TfL: road now closed, “closed between Seven Sisters and Crowland Road due to a vehicle collision. Use an alternative route. Traffic is slow northbound towards High Road with tailbacks towards Amhurst Road. Traffic is slow southbound on High…”
10. Tue 21:02 TfL: “flowing well on diversion.”
11. Tue 21:28 TfL: “(Southbound) at the junction of [A503] Seven Sisters Road - The road is closed between Seven Sisters and Crowland Road due to a vehicle collision. Use an alternative route. Traffic is flowing well on diversion.”
12. Tue 23:12 TfL no longer reports it
13. Tue 23:12 All clear: no source reports it any more

What the sources said

• [A10] High Road (Southbound) at the junction of [A503] Seven Sisters Road - The road is closed between Seven Sisters and Crowland Road due to a vehicle collision. Use an alternative route. Traffic is flowing well on diversion.

Other recent incidents on the A10

• A10 crash Bruce Grove northbound · yesterday 22:55, cleared after 17 min
• A10 crash Stamford Hill southbound · 1 Oct 2026 14:36, cleared after 9 h 55 min
• A10 crash Great Cambridge Road · 1 Oct 2026 10:23, cleared after 8 h 42 min
• A10 crash Stamford Hill both directions · 1 Oct 2026 08:40, cleared after 3 h 6 min
• A10 crash Norton Folgate northbound · 25 Sept 2026 18:20, cleared after 15 min
• A10 crash Norton Folgate southbound · 23 Sept 2026 14:52, cleared after 3 h 38 min
• A10 stopped traffic Great Cambridge Road clockwise · 23 Sept 2026 07:27, cleared after 11 h 49 min
• A10 closed · 23 Sept 2026 07:14, cleared after 14 h 13 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.