Saesneg: The M4 Motorway (Junction 38, Margam Interchange to Junction 39, Groes, Neath Port Talbot) (Temporary Prohibition of Vehicles) Order 2014

Cymraeg: Gorchymyn Traffordd yr M4 (Cyffordd 38, Cyfnewidfa Margam i Gyffordd 39, Y Groes, Castellnedd Port Talbot) (Gwahardd Cerbydau Dros Dro) 2014