2. The Secretary of State is authorised to provide a special road for the exclusive use of traffic of Classes I and II of the classes of traffic set out in Schedule 4 to the Highways Act 1980 along a route from the northern end of the M606 Motorway (being at a point 90 metres south of the southern overbridge at Staygate Roundabout, at Bradford in the County of West Yorkshire) to a point 105 metres north of the northern overbridge at that roundabout, a distance of 0.31 kilometres.