Saesneg: The A55 Trunk Road (Eastbound Entry and Exit Slip Roads at Junction 9, Gwynedd) and the A487 Trunk Road (Link Road between Treborth Roundabout and Parc Menai Roundabout, Gwynedd) (Temporary Prohibition of Vehicles, Cyclists and Pedestrians) Order 2021

Cymraeg: Gorchymyn Cefnffordd yr A55 (Ffyrdd Ymuno ac Ymadael tua’r Dwyrain wrth Gyffordd 9, Gwynedd) a Chefnffordd yr A487 (Ffordd Gyswllt rhwng Cylchfan Treborth a Chylchfan Parc Menai, Gwynedd) (Gwahardd Cerbydau, Beicwyr a Cherddwyr Dros Dro) 2021