The A55 trunk road (junction 19 (Glan Conwy interchange), Conwy County Borough) (temporary prohibition of vehicles) Order 2021
Gorchymyn cefnffordd yr A55 (cerbytffordd tua’r gorllewin wrth gyffordd 17 (Morfa Conwy), Bwrdeistref Sirol Conwy) (gwahardd cerbydau dros dro) 2021