The Heads of the valleys road is being closed to all traffic from Friday evening (after last bus), all of Saturday and Sunday between BRYNMAWR and GILWERN (Glanbaiden Roundabout).
Saturday 23rd February
Service 3 Brynmawr - Abergavenny will NOT operate but a partial replacement will be provided by the contractor using a small vehicle.
X4 Service: Travel between Brynmawr and Abergavenny will be made using small buses. Passengers travelling west - east or east - west across Brynmawr will be required to change from a large bus to a small bus. A long diversion is involved and customers travelling to or from Abergavenny need to start their journey earlier.