Trunk road construction work, Construction work for bridges, Engineering design services. The Welsh Ministers (WM) have let a contract to design and construct approximately 6.1km of new trunk road to the north of Llanddewi Velfrey and Narberth under the “A40 Llanddewi Velfrey to Redstone Cross Improvements Project”. The scheme will also include a package of Active Travel and De-trunking works to the old A40 carriageway.