M4 : Eastbound : J28 Tredegar Park to J26 Malpas :

M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Resurfacing work : Road closed : Diversions in place : 09/03/26-14/03/26 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 09/03/2026

End Date: 14/03/2026

First Published

06/03/2026 12:17

Reference Number

RNMDA_2026127823

Last Updated

09/03/2026 20:00

Source Agency

Welsh Government

Connect with Traffic Wales