Saesneg: The M4 Motorway (Slip Roads Between Junction 24 (Coldra) and Junction 28 (Tredegar Park)) (Temporary Prohibition of Vehicles) Order 2011

Cymraeg: Gorchymyn Traffordd yr M4 (Slipffyrdd rhwng Cyffordd 24 (Coldra) a Chyffordd 28 (Parc Tredegar)) (Gwahardd Cerbydau Dros Dro) 2011