The A449 and A40 trunk roads (Coldra interchange, Newport to the Wales/England border, Monmouthshire) (temporary traffic prohibitions and restrictions) Order 2023
Gorchymyn cefnffyrdd yr A449 a’r A40 (cyfnewidfa Coldra, Casnewydd i ffin Cymru/Lloegr, sir Fynwy) (gwaharddiadau a chyfyngiadau traffig dros dro) 2023