http://tinyurl.com/yhb8mhu
Google maps link. I'd take a screenshot, but it would be too hard to see the route clearly.
This is the my long route. It begins where I'd normally start it. I suggest going counter-clockwise. This gives you a better view of the riverside driving. For my short route, I generally take 42 to Klondike, up to Prospect then back down 257 to 42 and home. However, if you have the time (and you pick a day/time of day with little to no traffic), you'll find a good range of driving with this route, especially the long one (which is the one I mapped out.) The northern part of the route is generally traffic and residential neighborhood free. There are some decent curves and what not. One of my favs is when you first get onto Klondike for the "screw". (You'll see. Think an easier Laguna.) It's no 555, but for around here (northside), it's hard to find much better.