text: I fully admit that my mapping of the "lanes" within the specific baseball fields was "experimental." That said, I've been thinking about/mapping things for routing a lot more lately and there does seem to be an obvious path along the outside of the inside of the baseball fields going from the parking lots, through one gate, and out the other on the other side of the diamond (
  
  Other smallish baseball fields that I have seen don't have the "lanes" and I assume they are for lawn mowers or whatever to drive on. So, I just don't feel like highway=service fits in this situation. Although, perhaps highway=track is not great either. An industrial tracker sized "ride on" lawn mower of the type used to mow these types of things seems closer to "farmland" whatever then highway=services "Generally for access to a (underline and bold "to a") building, service station, beach, campsite, industrial estate, business park" sounds workable in this situation. 
  
  BTW, I'm not a fan of highway=service generally speaking without sub-tags as the meaning seems to vagueish. There's a couple of issues on the style's Github page that discuss it. So I won't go into it here. Except to say, if anyone thinks these shouldn't be track roads, change it. I don't really care. They seem like track roads to me though. 
  
  P.S. I thought I read somewhere that filling in a baseball pitch batting area with natural=sand was bad tagging or something. Even if not though, it's not why I mapped the track roads anyway. AI driven lawn mowers have to get around somehow someday ;)
  
  Adamant1