M4 : Eastbound : J41 Pentyla/Baglan

M4 : Eastbound : J41 Pentyla/Baglan : 16/11/26-17/11/26 2000-0600 : Exit slip road closed : Surveys : Diversions in place :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 16/11/2026

End Date: 17/11/2026

First Published

13/11/2026 17:50

Reference Number

RNMDA_2026133434

Last Updated

13/11/2026 17:50

Source Agency

Welsh Government

Connect with Traffic Wales