The M4 motorway (slip roads at junction 48 (Hendy), Carmarthenshire) (temporary 30mph and 50mph speed limits) Order 2020
Gorchymyn traffordd yr M4 (ffyrdd ymuno ac ymadael wrth gyffordd 48 (Yr Hendy), Sir Gaerfyrddin) (cyfyngiadau cyflymder 30mya a 50mya dros dro) 2020