M4 : Westbound : J35 Pencoed to J36 Sarn

M4 : Westbound : J35 Pencoed to J36 Sarn : Accident : Lane closed : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 22/08/2026

End Date: 22/08/2026

First Published

22/08/2026 12:24

Reference Number

RNMDA_2026131350

Last Updated

22/08/2026 12:24

Source Agency

Welsh Government

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