Link:
The A40 Trunk Road (Llandeilo to Carmarthen, Carmarthenshire) (Temporary 40 mph Speed Limit & Prohibition of Vehicles) Order 2018 / Gorchymyn Cefnffordd yr A40 (Llandeilo i Gaerfyrddin, Sir Gaerfyrddin) (Terfyn Cyflymder 40 mya a Gwahardd Cerbydau Dros Dro) 2018
Source: Legislation .gov.uk
