I used my Necky sky kayak as it fits easily in the back of my Toyota truck. My wife dropped me off after work below the highway 31 bridge about 5:30 I figured it was a 6-7 mile paddle and that I'd be out before dark.
The first hour was very peaceful and there were a lot of fish in the shallow water. The river here is like a series of lakes with easy rapids there were only about 6 rapids in this section and they were easy at this low water stage. Only one rapid had enough waves to splash a little water into the cockpit.
I grossly underestimated the distance and it took until about 10PM to finish the float. Plan for about 5-6 hours and since it is mostly flatwater with little current plan on paddling. It is reasonably scenic and would make a great fishing trip. I plan to return with my flyrod using my aluminum canoe and may even bring the outboard.
There were no homes on the water and I didn't see anyone. There are some mines and you can hear the equipment and the traffic at times from I-65. There are a lot of trees in the water and this is the biggest hazard.
I realized that I was in trouble when I didn't see some landmarks after about an hour. I had paddled up and floated back from the lower end of this section. I started paddling hard and was pretty nervous as it started getting dark. I ran the only significant rapid just before dark and it was easy.
After dark I paddled using a cresent moon for light. There was not enough light to really see much I just knew that if there was a smooth reflection I wouldn't run into anything. Beavers scared me a couple of times as they would come within a few yards and loudly slap their tails.
Despite my very poor planning this trip ended without incident except that my wife was worried. I would have preferred having a paddling buddy, and I don't recommend paddling alone. Don't paddle a new section unless you are sure there is enough time.