A12 crash St Leonards Road northbound

Live Still reported at 02:00 UK time, since 00:43 (1 h 17 min).

Crash on the A12 northbound at St Leonards Road on Tuesday 29 September 2026, from 00:43. Still reported at 02:00 UK time. Timeline of reports from TfL.

1. !

   A12 northbound · St Leonards Road

   Collision

   1 of 2 lanes closed · since 00:43 (1 h 17 min)

   TfL

See the A12 on the live map A12 traffic now

Timeline

1. 00:43 TfL: collision, road closed
2. 01:29 TfL: road reopened, 1 of 2 lanes closed, “Lane one (of two) is blocked due to a collision. Approach with caution. Traffic is flowing well.”

What the sources said

• St Leonards Road (Northbound) at the junction of [A12] Blackwall Tunnel Northern Approach - Lane one (of two) is blocked due to a collision. Approach with caution. Traffic is flowing well.

Other recent incidents on the A12

• A12 crash · yesterday 06:09, cleared after 1 h 59 min
• A12 crash A12 eastbound · Sat 00:57, cleared after 2 h 20 min
• A12 crash Eastern Avenue eastbound · Fri 23:24, cleared after 3 h 5 min
• A12 crash · Fri 12:14, cleared after 1 h 53 min
• A12 stopped traffic J30 · Wed 19:00, cleared after 33 min
• A12 crash A12 eastbound · Wed 14:31, cleared after 6 h 12 min
• A12 crash · Wed 06:34, cleared after 11 h 19 min
• A12 crash · 22 Sept 2026 23:54, cleared after 40 min
• A12 closed Brunswick Road (E30) → A102 · 22 Sept 2026 23:23, cleared after 6 h 2 min
• A12 closed J19 · 22 Sept 2026 21:37, cleared after 8 h 1 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.