Revision of manual; design and specifications for highway-railway grade crossings; number and location of automatic signals, automatic gates and auxiliary signs for grade crossing protection; method of classifying crossings with respect to public safety.


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    Title :

    Report of committee 9 -- Highways


    Additional title:

    Am Ry Eng Assn -- Bul



    Publication date :

    1948


    Size :

    20 pages


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English




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