The Great River Road - TN, AR, KY, MO, IL
I am working on the Little Rock to St. Louis leg of our late spring road trip and a lot of you have mentioned the Great River Road along the Mississippi River. I have searched on here, on Google, and elsewhere, but I can't seem to find a straight answer as to what roads actually make up the Great River Road. I'm trying to plan ahead by plugging everything into DeLorme Street Atlas USA, so I need the route names or numbers.
So tell me, what roads/routes should we take between Little Rock and St. Louis to stay on the Great River road? Are there any sections we should skip? What are the best sections?