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M4 westbound exit slip road closure at J33 Capel Llanilltern, 8 Oct 2026

Cleared

This incident on the M4 has cleared. It started at 08:37 on Thu 8 Oct and cleared at 09:15 on Thu 8 Oct.

Last updated by Traffic Wales at 08:37 on Thursday 8 October 2026.

Closure details and map

Status
Cleared
Closure type
Exit slip road closure
Category
Congestion
Road
M4
Direction
Westbound
Junctions
J33
Location
J33 Capel Llanilltern
Started
08:37 on Thursday 8 October 2026
Cleared
09:15 on Thursday 8 October 2026
Details
Congestion, offslip, delays possible
Source
Traffic Wales
Last updated by the source
08:37 on Thursday 8 October 2026

Map of the M4 westbound exit slip road closure at J33 Capel Llanilltern

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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