Thanks to a heads-up from Ian, I caught Norfolk Southern train 916 led by NS SD60 #6677 heading west on the NS B-line in Virginia. The rail train was hauling new continuous welded rail. Here are a couple of pictures from Markham and Linden, Virginia, as well as video from the same locations.
Photos
NS train 916 is led by NS SD60 #6677 west through Markham, VA on 4/10/2018.
NS train 916 is led by NS SD60 #6677 west through Linden, VA on 4/10/2018.
Video