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M4 eastbound lane closure between J19 and J18, 5 Oct 2026

Cleared

This roadworks closure on the M4 has cleared. It started at 20:15 on Mon 5 Oct and cleared at 04:54 on Tue 6 Oct.

Last updated by National Highways at 03:02 on Wednesday 7 October 2026.

Closure details and map

Status
Cleared
Closure type
Lane closure
Category
Road Maintenance
Road
M4
Direction
Eastbound
Junctions
J19 to J18
Location
M4 eastbound between J19 and J18
Lanes
2 of 4 lanes closed
Started
20:15 on Monday 5 October 2026
Cleared
04:54 on Tuesday 6 October 2026
Details
M4 eastbound Jct 19 to Jct 18 lane closure 172/4-169/8
Source
National Highways
Last updated by the source
03:02 on Wednesday 7 October 2026

Map of the M4 eastbound lane closure between J19 and J18

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  • Cleared

Other M4 closures and crash records

11 other closures are in force on the M4 right now, and 45 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