M4 : Westbound : J46 Llangyfelach : Carriageway maintenance : Entry slip road closed : Exit slip road closed : Diversions in place : 27/10/26-29/10/26 2000-0600 :
First Published
23/10/2026 15:41
Reference Number
RNMDA_2026132864
Last Updated
23/10/2026 15:41
Source Agency
Welsh Government