M4 : Both directions : J37 Pyle to J39 Groes :

M4 : Both directions : J37 Pyle to J39 Groes : Construction work : Road closed : Diversions in place : 24/07/25-29/07/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 24/07/2025

End Date: 29/07/2025

First Published

15/07/2025 12:46

Reference Number

RNMDA_2025122273

Last Updated

15/07/2025 12:46

Source Agency

Welsh Government

Connect with Traffic Wales