The Order will temporarily prohibit vehicles on a length of the A5 trunk road at Bethesda, Gwynedd to enable the Bethesda Carnival procession to be held.
Bydd y Gorchymyn yn gwahardd cerbydau dros dro ar ddarn o gefnffordd yr A5 ym Methesda, Gwynedd er mwyn gallu cynnal gorymdaith Carnifal Bethesda.