The effect of the Order is to temporarily restrict and prohibit traffic on a length of the A483 trunk road between Newtown and Llanymynech, Powys to undertake works on or near the road.
Effaith y Gorchymyn yw cyfyngu a gwahardd traffig dros dro ar ddarn o gefnffordd yr A483 rhwng y Drenewydd a Llanymynech, Powys er mwyn gwneud gwaith ar y ffordd, neu gerllaw iddi.