M4 : Westbound : J23A Magor to J25 Caerleon

M4 : Westbound : J23A Magor to J25 Caerleon : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 26/10/2026

End Date: 26/10/2026

First Published

26/10/2026 15:05

Reference Number

RNMDA_2026132941

Last Updated

26/10/2026 15:05

Source Agency

Welsh Government

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