THE SCHEDULE ROUTE OF THE NEW TRUNK ROAD
The route of the new trunk road is a route some 2.82 kilometres in length starting at a point on the trunk road on the northern side of the roundabout at Mountain Hare and extending in a northerly direction to a point on the southern side of the trunk road roundabout at Dowlais Top at its junction with the A465 Neath to Abergavenny Trunk Road