The A55 Trunk Road (Junction 11 (Llys y Gwynt Interchange), Bangor, Gwynedd to the Wales/England Border) and the A494/A550 Trunk Road (Ewloe Interchange to the Wales/England Border, Flintshire) (Temporary Traffic Prohibitions and Restrictions) Order 2019 / Gorchymyn Cefnffordd yr A55 (Cyffordd 11 (Cyfnewidfa Llys y Gwynt), Bangor, Gwynedd i Ffin Cymru/Lloegr) a Chefnffordd yr A494/A550 (Cyfnewidfa Ewlo i Ffin Cymru/Lloegr, Sir y Fflint) (Gwaharddiadau a Chyfyngiadau Traffig Dros Dro) 2019