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M4 eastbound carriageway closure between J19 and J18, 30 Sep 2026

Cleared

This roadworks closure on the M4 has cleared. It started at 21:58 on Wed 30 Sep and cleared at 06:00 on Thu 1 Oct.

Last updated by National Highways at 04:51 on Friday 2 October 2026.

Closure details and map

Status
Cleared
Closure type
Carriageway closure
Category
Road Maintenance
Road
M4
Direction
Eastbound
Junctions
J19 to J18
Location
M4 eastbound within J19
Started
21:58 on Wednesday 30 September 2026
Cleared
06:00 on Thursday 1 October 2026
Details
M4 eastbound Jct 19 to Jct 18 carriageway closure
Source
National Highways
Last updated by the source
04:51 on Friday 2 October 2026

Map of the M4 eastbound carriageway closure between J19 and J18

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  • Cleared

Other M4 closures and crash records

25 other closures are in force on the M4 right now, and 41 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