Link:
The A55 Trunk Road (Conwy Tunnel, Conwy County Borough) (Temporary Traffic Prohibitions and Restrictions) Order 2018 / Gorchymyn Cefnffordd yr A55 (Twnnel Conwy, Bwrdeistref Sirol Conwy) (Gwaharddiadau a Chyfyngiadau Traffig Dros Dro) 2018
Source: Legislation .gov.uk
