NS runs six axles on the Corning Secondary including the track between Himrod Junction and Geneva. And yes, the ROW has seen substantial improvement in the recent past from Baker Street to Dresden (and to a lesser extent north of Dresden) in expectation of heavier coal drags to Greenridge.
I actually remember seeing the decapods on the PRR Northern Division back in the day but the ROW has remained basically unchanged from that time. Between Himrod and Watkins Glen everything is pretty straight up or down the grade and the ROW looks okay. There are a couple of curves in Watkins Glen that might be a little tight for a six axle, however. Himrod to Penn Yan is an entirely different situation now -- I believe that the four axle is limited to less than 10 mph. BTW, and FWIW, most of the in-place track on both segments is the same track that was there in the PRR days.
Poppyl
I actually remember seeing the decapods on the PRR Northern Division back in the day but the ROW has remained basically unchanged from that time. Between Himrod and Watkins Glen everything is pretty straight up or down the grade and the ROW looks okay. There are a couple of curves in Watkins Glen that might be a little tight for a six axle, however. Himrod to Penn Yan is an entirely different situation now -- I believe that the four axle is limited to less than 10 mph. BTW, and FWIW, most of the in-place track on both segments is the same track that was there in the PRR days.
Poppyl