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CrashStats

M4 eastbound slip road closure at J15, 1 Dec 2025

Cleared

This incident on the M4 has cleared. It started at 16:58 on 1 Dec 2025 and cleared at 17:10 on 1 Dec 2025.

Last updated by National Highways at 17:10 on Monday 1 December 2025.

Closure details and map

Status
Cleared
Closure type
Slip road closure
Category
Incident
Road
M4
Direction
Eastbound
Junctions
J15
Location
link road from M25 J15 clockwise to M4 J4B eastbound
Started
16:58 on Monday 1 December 2025
Cleared
17:10 on Monday 1 December 2025
Source
National Highways
Last updated by the source
17:10 on Monday 1 December 2025

Map of the M4 eastbound slip road closure at J15

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  • Cleared

Other M4 closures and crash records

24 other closures are in force on the M4 right now, and 42 more are planned in the next 7 days.

The M4 accident statistics from 1979 to 2025 record 29,200 collisions on the road, 724 of them fatal.

All M4 closures