I had an excellent ride from Lebanon to Hartsville, TN and back. Here is my route:
http://www.routeslip.com/map.php?map=1816

I got a late start due to fog.

I was a little afraid of this route because there is not a level spot on it and not much in the way of shoulders. But I never had to get off and walk uphill so I'm rather pleased with myself. My new polar bottle was excellent. I put 1/2 water, 1/2 pedialyte with a little crystal lite for flavor. The only problem is I can't carry one in my back cage because it is too tall. I was also lucky in Hartsville. I ran into a lawyer I know, so I got him to let me into his office to get ice and cool off. He kept saying, "you rode from Lebanon?"

Good ride.

Check out that website. Very cool.