The M4 Motorway (Junction 34 (Miskin), Rhondda Cynon Taf to Junction 49 (Pont Abraham), Carmarthenshire) (Temporary Prohibition of Vehicles) Order 2018 / Gorchymyn Traffordd yr M4 (Cyffordd 34 (Meisgyn), Rhondda Cynon Taf i Gyffordd 49 (Pont Abraham), Sir Gaerfyrddin) (Gwahardd Cerbydau Dros Dro) 2018