I lived in Crossville, TN for several years. I know the Caney Fork Bridge very well. It's pretty far off the beaten path, up in a very rural mountain. It's a very shallow river, great for swimming picnics, and a pretty decent trout hole a little further up river. It's a really nice bridge. Here is a picture I took of it a few years ago. (You may get more bridge shots from me - I'm a photigraphy buff, and I'm working on a "Bridges" series now.