The M4 motorway (junction 23a to junction 34) and the A48(M) (junction 29 to junction 29a) (temporary prohibition of vehicles) Order 2025
Gorchymyn traffordd yr M4 (cyffordd 23a i gyffordd 34) a thraffordd yr A48(M) (cyffordd 29 i gyffordd 29a) (gwahardd cerbydau dros dro) 2025