Is this road posted as no trespassing or something similar? From county records it appears that there are a number of residential houses located along the road. It does appear that the road is privately maintained but that doesn't mean it is no access. Adding the tag access=private will result in routers avoiding the road, even to addresses located on that road. Can you review this edit? Thanks. I'll send more info on OSM in a PM.
            ---
            
            Published using OSMCha: https://osmcha.org/changesets/137260614
            