I drove a tri-state route in N.GA NC and TN for a while. So I can relate to the navigating part. One time I got a little sidetracked and got on some road in NC thinking it had to meet up with a freeway at some point, but I just kept going and going for what seemed like hours. And it seemed like the further I went the more country the road got. I think at one point I heard that song with the banjos....
So yeah be careful with that.