As aid in expediting train movements on single track line having relatively heavy grades, handling up to 30 trains daily, Norfolk and Western has installed centralized traffic control for distance of 96 mi between Clare Yard (Cincinnati), and Vera, just west of Portsmouth, Ohio; detailed description of project.
C.T.C. solves operating problem on busy single-track line
Ry Signaling
Railway Signaling ; 41 , n 12
1948
Article (Journal)
English
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