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M4 westbound lane closure between J4 and J4B, 12 Jun 2026

Cleared

This incident on the M4 has cleared. It started at 14:53 on Fri 12 Jun and cleared at 15:02 on Fri 12 Jun.

Last updated by National Highways at 15:02 on Friday 12 June 2026.

Closure details and map

Status
Cleared
Closure type
Lane closure
Category
Incident
Road
M4
Direction
Westbound
Junctions
J4 to J4B
Location
M4 westbound between J4 and J4B
Started
14:53 on Friday 12 June 2026
Cleared
15:02 on Friday 12 June 2026
Source
National Highways
Last updated by the source
15:02 on Friday 12 June 2026

Map of the M4 westbound lane closure between J4 and J4B

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  • Cleared

Other M4 closures and crash records

3 other closures are in force on the M4 right now, and 58 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