So far as I know there are still plenty of freight trains on this route every day. It is nicknamed the "old rat hole" because of so many tunnels. It is very scenic in parts.
Bill - I live about 2 miles from this line that runs south out of Cincinnati and goes to Lexington and Knoxville. There are probably 20-25 NS freights a day total in both directions.i
Tom,of those trains you see, do you have any idea how many are going to Knoxville, Asheville etc and how many are going to Chattanooga, Atlanta, etc?
Looking at an old timetable it seems Oakdale,TN, is where the trains to Knoxville and the Carolinas switch away from the tracks going to Chattanooga, etc.