Southern Railway has installed new electric interlocking, with panel type control machine that consolidates control of four layouts, as well as providing train operation by signal indication in either direction on each of two main tracks for 0.7 mi on bridge over Ohio River; existing semaphore type signals were replaced with color light signals.


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    Title :

    Control of four layouts consolidated in one interlocking


    Additional title:

    Ry Signaling Communications



    Publication date :

    1953


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    Nine layouts in one interlocking

    Engineering Index Backfile | 1958


    Consolidated interlocking and block offices

    Engineering Index Backfile | 1933