Centralized traffic control and modern signal system installed on 15. 5 mi of single track between Northern Maine Junction, and South La Grange, Me, on Bangor and Aroostook; track circuits are Trakode system; reduced cost of maintaining one single track compared with two previous main tracks is estimated at saving of about $ 2320 per mi annually, totaling $36,000 each yr.
BAR takes up second track [midline ellipsis] and installs CTC
Ry Signaling Communications
Railway Signaling and Communications ; 50 , n 10
1957
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Track activity continues [midline ellipsis] car purchases decline
Engineering Index Backfile | 1933
Engineering Index Backfile | 1939
Maintains special shop for [midline ellipsis] off-track machines
Engineering Index Backfile | 1954
In track maintenance [midline ellipsis] automation for short lines ?
Engineering Index Backfile | 1955
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