M4 : Eastbound : J43 Llandarcy : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversions in place : 30/06/26-01/07/26 1930-0100 :
First Published
27/06/2026 08:12
Reference Number
RNMDA_2026130289
Last Updated
27/06/2026 08:12
Source Agency
Welsh Government