Link:
The A40 Trunk Road (Llandovery Level Crossing, Llandovery, Carmarthenshire) (Temporary Prohibition of Vehicles) Order 2019 / Gorchymyn Cefnffordd yr A40 (Croesfan Reilffordd Llanymddyfri, Llanymddyfri, Sir Gaerfyrddin) (Gwahardd Cerbydau Dros Dro) 2019
Source: Legislation .gov.uk