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M4 eastbound lane closure between J15 and J14, 2 Oct 2026

Planned

This roadworks closure on the M4 is planned to start at 20:00 on Fri 2 Oct and expected to clear at 06:00 on Sat 3 Oct.

Last updated by National Highways at 06:52 on Monday 28 September 2026.

Closure details and map

Status
Planned
Closure type
Lane closure
Category
Road Maintenance
Road
M4
Direction
Eastbound
Junctions
J15 to J14
Location
M4 eastbound between J15 and J14
Lanes
2 of 4 lanes closed
Planned start
20:00 on Friday 2 October 2026
Expected to clear
06:00 on Saturday 3 October 2026
Details
M4 eastbound lane 1 and lane 2 closure (106/5 to 105/6)
Source
National Highways
Last updated by the source
06:52 on Monday 28 September 2026

Map of the M4 eastbound lane closure between J15 and J14

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  • Planned

Other M4 closures and crash records

7 other closures are in force on the M4 right now, and 52 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