"CSX PTC Test Under the Tunnel"
The CSX/ Metro North PTC Test Train emerges from the Bear Mountain Bridge Tunnel on the Hudson Line in Manitou, New York during the early morning hours of September, 24th 2020. The train, consisting of SD40-2 #8857, "Technical Research Car" #994501 and AC4400CW #486, is tasked with testing a new update to the already active ACSES system on the Hudson Line for freight trains.
