The effect of the Order is to prohibit waiting on the lengths of the A483 trunk road at Llandybie Road and College Street, Ammanford in the County of Carmarthenshire.
Bydd y Gorchymyn yn gwahardd a chyfyngu ar draffig dros dro ar ddarnau o gefnfffordd yr A483 rhwng Llanymddyfri a Dinas-y-bwlch.