M4 : Westbound : J37 Pyle

M4 : Westbound : J37 Pyle : Roadworks : Exit slip road closed : Diversions in place : 04/11/26-05/11/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 04/11/2026

End Date: 05/11/2026

First Published

30/10/2026 13:48

Reference Number

RNMDA_2026133047

Last Updated

30/10/2026 13:48

Source Agency

Welsh Government

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