The A465 will be changed to 2 lanes in each direction from Glanbaiden junction at Gilwern to Brynmawr roundabout, to:
- make the road safer, especially around junctions and areas with poor visibility
- improve traffic flow and making it safer to overtake.
30 September, (06:00) - 1 October (18:00):
Full weekend road closure of Brynmawr to Glanbaiden Road Closure, Jack Williams Road Bridge.
05 October - 16 November:
An eastbound lane closure from Brynmawr to Gilwern. No diversion required.