The A48 Trunk Road (Cross Hands Roundabout to Pont Abraham Roundabout, Carmarthenshire) (Temporary Traffic Prohibitions and Restrictions) Order 2019 / Gorchymyn Cefnffordd yr A48 (Cylchfan Cross Hands i Gylchfan Pont Abraham, Sir Gaerfyrddin) (Gwaharddiadau a Chyfyngiadau Traffig Dros Dro) 2019