Somehow my usual expert labelling went awry, and I'm too lazy to dig thru all those slides but offhand I'd guess this is R460, the joint CSX/NS train to Winston Salem running ostensibly as a WSSB ... (more)
It's called Flattop because it's level here. Used as place to tack on helpers sometimes, crew changes, storage of cars to fill out trains. There must be a power imbalance today as a bunch of stu... (more)
Now, the old Tennessee Central was not a high speed line but they did have super elevation on curves, some of it was even in the right direction. In any case this CSX graduate, before that, C&O, ... (more)