M4 : Westbound : J41 Pentyla/Baglan to J42 Earlswood :

M4 : Westbound : J41 Pentyla/Baglan to J42 Earlswood : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 27/04/2026

End Date: 27/04/2026

First Published

27/04/2026 15:52

Reference Number

RNMDA_2026129034

Last Updated

27/04/2026 15:52

Source Agency

Welsh Government

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