M4 : Westbound : J33 Capel Llanilltern to J34 Miskin :

M4 : Westbound : J33 Capel Llanilltern to J34 Miskin : Carriageway maintenance : Road closed : Diversions in place : 07/10/25-10/10/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 07/10/2025

End Date: 10/10/2025

First Published

06/10/2025 07:17

Reference Number

RNMDA_2025124214

Last Updated

06/10/2025 07:17

Source Agency

Welsh Government

Connect with Traffic Wales