The A40 trunk road (Llandovery, Carmarthenshire to Trecastle, Powys) (temporary traffic prohibitions and restrictions) Order 2023
Gorchymyn cefnffordd yr A40 (Llanymddyfri, sir Gaerfyrddin i Drecastell, Powys) (gwaharddiadau a chyfyngiadau traffig dros dro) 2023