The Cardiff to Glan Conwy Trunk Road (A470) (Cwm-bach to Newbridge-on-Wye) Order 2009

3.  The lengths of trunk road described in Schedule 2 to this Order, and shown by broad striped hatching on the deposited plan shall cease to be trunk road and shall become classified roads as from the date on which the Welsh Assembly Government notifies the County Council of Powys that the new trunk roads are open for through traffic.