Denver and Rio Grande Western has consolidated control of three centralized traffic control machines into one machine at Grand Junction, Colo; new panel has "double-deck" track diagram with associated indication lamps and control levers for 285 mi of road between Dotsero, Colo, and Helper, Utah.
One CTC machine replaces three
Ry Signaling Communications
Railway Signaling and Communications ; 48 , n 9 ; p 42-44
1955
3 pages
Aufsatz (Zeitschrift)
Englisch
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