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M1 southbound entry slip road closure between J40 and J39, 30 Sep 2026

Cleared

This roadworks closure on the M1 has cleared. It started at 20:43 on Wed 30 Sep and cleared at 22:39 on Wed 30 Sep.

Last updated by National Highways at 21:58 on Thursday 1 October 2026.

Closure details and map

Status
Cleared
Closure type
Entry slip road closure
Category
Road Maintenance
Road
M1
Direction
Southbound
Junctions
J40 to J39
Location
M1 southbound between J40 and J39
Started
20:43 on Wednesday 30 September 2026
Cleared
22:39 on Wednesday 30 September 2026
Details
M1 southbound Jct 40 entry slip lane 1 closure
Source
National Highways
Last updated by the source
21:58 on Thursday 1 October 2026

Map of the M1 southbound entry slip road closure between J40 and J39

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  • Cleared

Other M1 closures and crash records

10 other closures are in force on the M1 right now, and 138 more are planned in the next 7 days.

The M1 accident statistics from 1979 to 2025 record 40,463 collisions on the road, 939 of them fatal.

All M1 closures