M4 : Westbound : J23A Magor to J26 Malpas :

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

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 12/09/2025

End Date: 12/09/2025

First Published

12/09/2025 12:33

Reference Number

RNMDA_2025123605

Last Updated

12/09/2025 12:33

Source Agency

Welsh Government

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