English: The A40 Trunk Road (Llandovery, Carmarthenshire to Trecastle, Powys) (Temporary Traffic Prohibitions & Restrictions) Order 2023
Welsh: Gorchymyn Cefnffordd yr A40 (Llanymddyfri, Sir Gaerfyrddin i Drecastell, Powys) (Gwaharddiadau a Chyfyngiadau Traffig Dros Dro) 2023