M4 : Westbound : Prince of Wales Bridge to J23A Magor

M4 : Westbound : Prince of Wales Bridge to J23A Magor : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 23/10/2026

End Date: 23/10/2026

First Published

23/10/2026 13:24

Reference Number

RNMDA_2026132850

Last Updated

23/10/2026 13:24

Source Agency

Welsh Government

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