Getting ready to knock down the approach signal at Hitt (MP 233.7 Hitt) general merchandise NS 15T (Allentown,PA-Chattanooga,TN) is on the last several miles on the NS Atlanta-North End/Knoxville Div. before arriving at Debutts Yard. Chattanooga Terminal Dispatcher has the train lined all the way to Webb, where the crew will come to a safe stop, and request permission to enter the east-side yard limit.