Inbound crew from 236 (UP 3804) has promptly moved to man the idle westbound and will head back into Tennessee as soon as the eastbound with a new Virginia side crew clears the main.
After bringing Eastbound 236 into Bristol, this Central Division crew was turned and is now in control of Westbound Rail train, NS 912 on their way back to Knoxville, TN.
21E passes under the PRR signal bridge at MP 320.