M4 : Westbound : J30 Cardiff Gate to J32 Coryton :

M4 : Westbound : J30 Cardiff Gate to J32 Coryton : Resurfacing work : Road closed : Diversions in place : 24/06/25-22/07/25 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 24/06/2025

End Date: 22/07/2025

First Published

15/07/2025 11:44

Reference Number

RNMDA_2025122270

Last Updated

15/07/2025 11:44

Source Agency

Welsh Government

Connect with Traffic Wales