The effect of the order is to temporarily prohibit vehicles on a length of the A40 trunk road lay-by north of Square and Compass Roundabout, near Llangadog to undertake works on or near the road.
Effaith y gorchymyn yw gwahardd cerbydau dros dro ar ddarn o gilfan cefnffordd yr A40 i’r gogledd o Gylchfan y Square and Compass, ger Llangadog er mwyn gwneud gwaith ar y ffordd neu gerllaw iddi.