As has been mentioned earlier on this thread I am assuming Helston did not have a metalled station road in my time period and so am planning an old fashioned macadam finish that will be slightly rough and a very pale fawn in colour as still seen on some farm roads around the country and particularly in the US. The same will be true for Godolphin road which was the road into Helston from the station area. Both roads had pavements and those I am planning to be a very pale grey asphalt, except right next to the station which was paved in stone.
But I am now pondering the road into the goods yard and the yard itself. I don't think a goods yard would ever have had a rolled macadam surface, so I am planning a pale ash / cinder finish for the yard, made dirty where coal is handled etc. This will be a very light grey. So were to make the change. Perhaps macadam up to the goods yard gates and then ash / cinder beyond. Or maybe the macadam would have gone a bit further up the road into the yard. Any thoughts much appreciated.