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: 26/06/2026

End Date: 26/06/2026

First Published

26/06/2026 12:56

Reference Number

RNMDA_2026130270

Last Updated

26/06/2026 12:56

Source Agency

Welsh Government

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