The BNSF Dalhart Subdivision dispatcher's CTWC (computerized Track Warrant Control)
screen as it appeared on the afternoon of September 7, 2003. Green bars represent the
current limits of track warrant authority for each train.
The screen indicates that KCS 647 West (the train photographed by Len Kratz at Guy -- see previous photo) was running on track warrant authority from milepost 370 to Texline, and that the crew had reported their train "all clear" of milepost 414.
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