M4 : Westbound : J23 Rogiet to J26 Malpas

M4 : Westbound : J23 Rogiet to J26 Malpas : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 31/07/2026

End Date: 31/07/2026

First Published

31/07/2026 18:44

Reference Number

RNMDA_2026130930

Last Updated

31/07/2026 18:44

Source Agency

Welsh Government

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