The A55 trunk road (Conwy tunnel, Conwy county borough) (temporary traffic prohibitions and restrictions) Order 2021: public notice, file type: PDF, file size: 229 KB
Gorchymyn cefnffordd yr A55 (twnnel Conwy, bwrdeistref sirol Conwy) (gwaharddiadau a chyfyngiadau traffig dros dro) 2021, math o ffeil: PDF, maint ffeil: 330 KB