The effect of the Order will be to temporarily prohibit all vehicles (other than event, public service and emergency service vehicles) from proceeding on the length of the trunk road.
Effaith y Gorchymyn fydd gwahardd dros dro bob cerbyd, (ac eithrio cerbydau’r digwyddiad, gwasanaeth cyhoeddus a gwasanaethau brys) rhag mynd ar y darn o’r gefnffordd.