The effect of the order is to temporarily prohibit traffic on lengths of the A487 trunk road between Machynlleth and the Powys and Ceredigion border to undertake works on or near the road.
Effaith y gorchymyn yw gwahardd traffig dros dro ar ddarnau o gefnffordd yr A487 rhwng Machynlleth a ffin Powys a Ceredigion er mwyn gwneud gwaith ar y ffordd neu gerllaw iddi.