The fundamental purpose of expressways is to maintain favorable traffic for users and ensure safety for drivers. To accomplish this there are a variety of facilities, such as road signs, lighting, tunnel ventilation, power distribution equipment and highway administration systems. As these facilities are scattered throughout Japan they must be supervised and controlled in a regionally integrated mode. The authors outline general telecommunication facilities in use on expressways.


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    Titel :

    Telecommunication facilities for expressways


    Weitere Titelangaben:

    Geräte der Fernmelde- und Nachrichtentechnik für Schnellstraßen (Autobahnen)


    Beteiligte:
    Fujii, Y. (Autor:in) / Nakamura, K. (Autor:in) / Nakagawa, S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1991


    Format / Umfang :

    5 Seiten


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Telecommunication system on expressways

    Kimura, Y. / Nakamura, C. | Tema Archiv | 1971


    Incorporating transit facilities in urban expressways

    Williams, L. | Engineering Index Backfile | 1945


    Expressways of Hartford

    Twiss, F.E. | Engineering Index Backfile | 1947


    New expressways for Hartford

    Engineering Index Backfile | 1945


    Influence of expressways

    Mortimer, W.J. | Engineering Index Backfile | 1956