M4 : Westbound : J23A Magor to J26 Malpas :

M4 : Westbound : J23A Magor to J26 Malpas : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 29/08/2025

End Date: 29/08/2025

First Published

29/08/2025 13:27

Reference Number

RNMDA_2025123212

Last Updated

29/08/2025 13:27

Source Agency

Welsh Government

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