Saesneg: The A55 Trunk Road (Penmaenbach Tunnels, Conwy) (Temporary Traffic Restrictions & Prohibitions) Order 2011

Cymraeg: Gorchymyn Cefnffordd yr A55 (Twnelau Penmaen-bach, Conwy) (Cyfyngiadau a Gwaharddiadau Traffig Dros Dro) 2011