M4 : Both directions : J23A Magor :

M4 : Both directions : J23A Magor : Roadworks : Road closed : Diversions in place : 26/09/25-29/09/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 26/09/2025

End Date: 29/09/2025

First Published

21/09/2025 18:52

Reference Number

RNMDA_2025123860

Last Updated

21/09/2025 18:52

Source Agency

Welsh Government

Connect with Traffic Wales