Skip to main content
CrashStats

A12 northbound mobile lane closure between J17 and J23, 6 Oct 2026

Planned

This roadworks closure on the A12 is planned to start at 21:00 on Tue 6 Oct and expected to clear at 05:00 on Wed 7 Oct.

Last updated by National Highways at 22:52 on Monday 5 October 2026.

Closure details and map

Status
Planned
Closure type
Mobile lane closure
Category
Road Maintenance
Road
A12
Direction
Northbound
Junctions
J17 to J23
Location
A12 northbound between A1114/A130 and A414 near Chelmsford (east)
Lanes
1 of 2 lanes closed
Planned start
21:00 on Tuesday 6 October 2026
Expected to clear
05:00 on Wednesday 7 October 2026
Details
A12 northbound Jct 17 to Jct 23 mobile lane closures
Source
National Highways
Last updated by the source
22:52 on Monday 5 October 2026

Map of the A12 northbound mobile lane closure between J17 and J23

Use the arrow keys to move the map and the plus and minus keys to zoom.

  • Planned

Other A12 closures and crash records

5 other closures are in force on the A12 right now, and 26 more are planned in the next 7 days.

The A12 accident statistics from 1979 to 2025 record 27,581 collisions on the road, 647 of them fatal.

All A12 closures