On 67 mi of road between Green Island, Ia, and Marion, Milwaukee Road has changed from double track, equipped with automatic block, to single track equipped with centralized traffic control; revised track layouts include power operated switches at ends of double track, at junction and at two ends of six sidings; intermediate signals spaced 2.5 to 3 mi apart are arranged as double locations. (See also Ry Age v 130 n 8 Feb 26 1951 p 26-7)
Single track with C.T.C. replaces double track on Milwaukee
Ry Signaling Communications
Railway Signaling and Communication ; 44 , n 4
1951
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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