I later realized what you were saying, gpserror. I took a look at esri data and saw they had much more up to date info than I am finding. For example, note 4462172 (to the south) talks about Scotty road. The maps I have looked at does not show it go any further than the substation. But esri shows that Scotty road goes past that and there is another road beyond it. Unless we can get this anonymous user to respond, I think some of these notes are going to be sitting for a while.