The A5 Trunk Road (Antelope Roundabout, Gwynedd to Anglesey Arms Roundabout, Anglesey) (Temporary Traffic Prohibitions and 30 mph Speed Limit) Order 2018 / Gorchymyn Cefnffordd yr A5 (Cylchfan yr Antelope, Gwynedd i Gylchfan yr Anglesey Arms, Ynys Môn) (Gwaharddiadau Traffig Dros Dro a Therfyn Cyflymder 30 mya) 2018