Class unit NS 8100 Nickle Plate Heritage Unit slowly lead NS 169 (Conway,PA-Birmingham,AL) through the NS controlled diamond at 23rd St. (MP-338.2/
243.1 A) on the Chattanooga Terminal/AGS North-End. The AGS North-End Dispatcher giver NS 169 the track warrent to proceed from 23rd St. to Wauhatchie, where it will meet NS 75W before continuing on its journey to Norris Yard in Birmingham, AL.