M4 : Westbound : Prince of Wales Bridge to J24 Coldra

M4 : Westbound : Prince of Wales Bridge to J24 Coldra : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 20/10/2026

End Date: 20/10/2026

First Published

20/10/2026 16:21

Reference Number

RNMDA_2026132760

Last Updated

20/10/2026 16:21

Source Agency

Welsh Government

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