Postcode for the nearest place is
DY13 8NH, which is for a school at the "U-turn" end of the Dual Carriageway.
Coming from Kidderminster town, follow the Sat-Nav to the far end of the dual-carriage way. Then U-Turn and go almost to the other end. THe entry to the track is on the left just after the sign post warning of traffic lights.
Also here's a map of the location -
http://www.multimap.com/maps/?&t=l&m...51:-2.27055:15