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M4 westbound carriageway closure at J19, 5 Oct 2026

Live incident

This incident on the M4 is in force now. It started at 20:22 on Mon 5 Oct.

Last updated by National Highways at 20:50 on Monday 5 October 2026.

Closure details and map

Status
Live incident
Closure type
Carriageway closure
Category
Incident
Road
M4
Direction
Westbound
Junctions
J19
Location
M4 westbound within J19
Started
20:22 on Monday 5 October 2026
Source
National Highways
Last updated by the source
20:50 on Monday 5 October 2026

Map of the M4 westbound carriageway closure at J19

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  • Live incident

Other M4 closures and crash records

21 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