M4 : Eastbound : J41 Pentyla/Baglan to J42 Earlswood :

M4 : Eastbound : J41 Pentyla/Baglan to J42 Earlswood : 16/03/26-24/03/26 2000-0600 :

Type of event: Incidents

Severity of disruption: Road closure

Start Date: 16/03/2026

End Date: 24/03/2026

First Published

09/03/2026 17:04

Reference Number

RNMDA_2026127866

Last Updated

09/03/2026 17:04

Source Agency

Welsh Government

Connect with Traffic Wales