M4 : Westbound : J25A Grove Park to J26 Malpas :

M4 : Westbound : J25A Grove Park to J26 Malpas : 09/02/26-10/02/26 2000-0600 : Surveys : Closed : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 09/02/2026

End Date: 10/02/2026

First Published

07/02/2026 08:38

Reference Number

RNMDA_2026127140

Last Updated

07/02/2026 08:38

Source Agency

Welsh Government

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