Saesneg: The A55 Trunk Road (Junction 1 (Kingsland Roundabout), Holyhead, Anglesey to east of Junction 11 (Llys y Gwynt Interchange), Bangor, Gwynedd) (Temporary Traffic Restrictions & Prohibition) Order 2021

Cymraeg: Gorchymyn Cefnffordd yr A55 (Cyffordd 1 (Cylchfan Kingsland), Caergybi, Ynys Môn i fan i’r dwyrain o Gyffordd 11 (Cyfnewidfa Llys y Gwynt), Bangor, Gwynedd) (Cyfyngiadau a Gwaharddiad Traffig Dros Dro) 2021