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M40 southbound entry slip road closure at J4, 21 Sep 2026

Cleared

This roadworks closure on the M40 has cleared. It started at 22:15 on Mon 21 Sep and cleared at 06:00 on Tue 22 Sep.

Last updated by National Highways at 13:20 on Sunday 27 September 2026.

Closure details and map

Status
Cleared
Closure type
Entry slip road closure
Category
Road Maintenance
Road
M40
Direction
Southbound
Junctions
J4
Location
M40 J4 southbound access
Started
22:15 on Monday 21 September 2026
Cleared
06:00 on Tuesday 22 September 2026
Details
M40 Southbound Jct 4 entry slip road closure
Source
National Highways
Last updated by the source
13:20 on Sunday 27 September 2026

Map of the M40 southbound entry slip road closure at J4

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  • Cleared

Other M40 closures and crash records

3 other closures are in force on the M40 right now, and 75 more are planned in the next 7 days.

The M40 accident statistics from 1979 to 2025 record 8,678 collisions on the road, 266 of them fatal.

All M40 closures