In 1993, I believe this was the only active unit in C&O colors on CSX. Astoundingly, the 4617 is still in service on CSX and retains her C&O paint, albeit with CSX markings on the ends.
There is a lone, small CSXT marking on the B&O engine. That cement tower is no longer around, but Barr Yard is still a great place to see a lot of trains.