Yes found it on Google maps, it gave me an excuse to watch the episode Shadow again, it's a shame that BT has taken the phone boxes away, and the spot where Ron and Lewis stop after their race is a little bit further up the road passed the farm on the bend going towards Kirby Overblow this is where Ron's bike breaks down and he walks back to Follyfoot, there is a bit of a lay by it is tarmac now but was grass when it was filmed, it is also the same spot where Steve ride back to Follyfoot on Ron's bike from the point to point and turns off the road and rides across the fields.