Saesneg: The A55 Trunk Road (Junction 19 (Glan Conwy Interchange), Conwy County Borough) (Temporary Prohibition of Vehicles) Order 2021
Cymraeg: Gorchymyn Cefnffordd yr A55 (Cyffordd 19 (Cyfnewidfa Llansanffraid Glan Conwy), Bwrdeistref Sirol Conwy) (Gwahardd Cerbydau Dros Dro) 2021