English: The A55 Trunk Road (Westbound Carriageway between Junction 23 and Junction 20, Conwy County Borough) (Temporary Traffic Restriction & Prohibitions) Order 2011

Welsh: Gorchymyn Cefnffordd yr A55 (Y Gerbytffordd tua'r Gorllewin rhwng Cyffordd 23 a Chyffordd 20, Bwrdeistref Sirol Conwy) (Cyfyngiad a Gwaharddiadau Traffig Dros Dro) 2011