M4 : Westbound : J37 Pyle to J39 Groes :

M4 : Westbound : J37 Pyle to J39 Groes : Carriageway maintenance : Road closed : Diversions in place : 09/06/25-15/06/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 09/06/2025

End Date: 15/06/2025

First Published

06/06/2025 20:29

Reference Number

RNMDA_2025121286

Last Updated

09/06/2025 20:00

Source Agency

Welsh Government

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