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CrashStats

M4 eastbound lane closure at J18, 3 Mar 2026

Cleared

This incident on the M4 has cleared. It started at 21:21 on 3 Mar 2026 and cleared at 21:48 on 3 Mar 2026.

Last updated by National Highways at 21:48 on Tuesday 3 March 2026.

Closure details and map

Status
Cleared
Closure type
Lane closure
Category
Incident
Road
M4
Direction
Eastbound
Junctions
J18
Location
M4 eastbound within J18
Started
21:21 on Tuesday 3 March 2026
Cleared
21:48 on Tuesday 3 March 2026
Source
National Highways
Last updated by the source
21:48 on Tuesday 3 March 2026

Map of the M4 eastbound lane closure at J18

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  • Cleared

Other M4 closures and crash records

14 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