One more thing, several of the towns you pass through now have bypasses around the main part of town. Example, Lawrenceburg. Check up-to-date and local maps, and if in doubt, ask. It is a great drive through some of the better(more Scenic) parts of Tennessee, especially on the eastern side. Western side, so-so, but there are still places to stop and enjoy. There are lots of older attractions, many are interesting just because of their age. What will you be driving??