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M4 eastbound congestion from J34 Miskin to J33 Capel Llanilltern, 29 Sep 2026

Cleared

This incident on the M4 has cleared. It started at 07:02 on Tue 29 Sep and cleared at 08:55 on Tue 29 Sep.

Last updated by Traffic Wales at 07:02 on Tuesday 29 September 2026.

Closure details and map

Status
Cleared
Closure type
Congestion
Road
M4
Direction
Eastbound
Junctions
J34 to J33
Location
J34 Miskin to J33 Capel Llanilltern
Started
07:02 on Tuesday 29 September 2026
Cleared
08:55 on Tuesday 29 September 2026
Details
Congestion, delays possible
Source
Traffic Wales
Last updated by the source
07:02 on Tuesday 29 September 2026

Map of the M4 eastbound congestion from J34 Miskin to J33 Capel Llanilltern

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  • Cleared

Other M4 closures and crash records

7 other closures are in force on the M4 right now, and 57 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