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: 01/10/2026

End Date: 01/10/2026

First Published

01/10/2026 17:36

Reference Number

RNMDA_2026132233

Last Updated

01/10/2026 17:36

Source Agency

Welsh Government

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