The A40 Trunk Road (Gibraltar Tunnels, Monmouth, Monmouthshire) (Temporary Traffic Prohibitions & Restrictions) Order 2019
Gorchymyn Cefnffordd yr A40 (Twneli Gibraltar, Trefynwy, Sir Fynwy) (Gwaharddiadau a Chyfyngiadau Traffig Dros Dro) 2019