Traffic signals at intersections in urban areas and their interrelationship with each other; installation of new type master radio signal control headquarters at Washington, DC, to supervise isolated intersections by radio and tie them into downtown wire system; system makes it possible for one master controller to supervise 780 intersections by combined radio and underground wire.


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    Titel :

    Centralized control of metropolitan signal system


    Weitere Titelangaben:

    Traffic Eng


    Beteiligte:
    Twiss, F.E. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1962


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Centralized signal control

    Engineering Index Backfile | 1930


    Centralized signal control

    Engineering Index Backfile | 1930




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