M4 : Westbound : J24 Coldra to J26 Malpas

M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :

Type of event: Incidents

Severity of disruption: Moderate

Start Date: 19/08/2026

End Date: 19/08/2026

First Published

19/08/2026 14:52

Reference Number

RNMDA_2026131300

Last Updated

19/08/2026 14:52

Source Agency

Welsh Government

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