We drove for 30 miles on this road. Along the way, we saw what looked like a cemetery off on a side road, so we stopped and checked it out. It turned out to be the cemetery for a now non-existent town, way out in the middle of nowhere. It was a strange experience. I posted about the whole thing here (including photos of the cemetery):
https://www.cougarboard.com/board/message.html?id=17585452