A55 : Westbound : J12 Tal-y-bont

A55 : Westbound : J12 Tal-y-bont : Roadworks : Entry slip road closed : Diversions in place : 02/11/26-03/11/26 1900-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 02/11/2026

End Date: 03/11/2026

First Published

30/10/2026 13:32

Reference Number

RNMDA_2026133037

Last Updated

30/10/2026 13:32

Source Agency

Welsh Government

Connect with Traffic Wales