The M4 Motorway (Junction 23, Rogiet to the Wales/England Border, Monmouthshire) (Temporary Traffic Prohibitions and Restrictions) Order 2024
Gorchymyn traffordd yr M4 (cyffordd 23, Rogiet i Ffin Cymru/Lloegr, Sir Fynwy) (gwahardd cerbydau dros dro) 2020