Case notes on projects involving centralized traffic control; for each track mile removed, railroads can avoid expenditure of $ 30,000 to lay new rail, get $4,500 to $10,000 salvage value and save about $3000 annually on maintenance.


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    Title :

    Modern signaling means fewer tracks


    Additional title:

    Ry Age


    Contributors:
    Dunn, J.H. (author)

    Published in:

    Railway Age ; 139 , n 2


    Publication date :

    1955


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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