Actually we did catch it in Lorton, VA, just below Washington DC off I95.
tom
BTW, it's a great ride; goes from 4:00P to the next morning around 8:30Am.
Drops you in sanford i believe. Best thing is we had dinner, then went to the lounge car and watched National Treasure when it was first released, went to bed, woke up and had breakfast, then they threw us off the train!