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M40 anticlockwise slip road closure at J1A, 23 Aug 2026

Cleared

This incident on the M40 has cleared. It started at 04:50 on Sun 23 Aug and cleared at 04:56 on Sun 23 Aug.

Last updated by National Highways at 04:56 on Sunday 23 August 2026.

Closure details and map

Status
Cleared
Closure type
Slip road closure
Category
Incident
Road
M40
Direction
Anticlockwise
Junctions
J1A
Location
link road from M40 J1A southbound to M25 J16 anti-clockwise
Started
04:50 on Sunday 23 August 2026
Cleared
04:56 on Sunday 23 August 2026
Source
National Highways
Last updated by the source
04:56 on Sunday 23 August 2026

Map of the M40 anticlockwise slip road closure at J1A

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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