The A470 and A5 Trunk Roads (Near Llanrwst, in the Counties of Conwy, Gwynedd and Denbighshire) (Temporary Prohibitions and Restrictions of Vehicles) Order 2019 / Gorchymyn Cefnffyrdd yr A470 a’r A5 (Ger Llanrwst, yn Siroedd Conwy, Gwynedd a Dinbych) (Gwaharddiadau a Chyfyngiadau Dros Dro ar Gerbydau) 2019