Revision of manual; highway-railroad grade crossing signs; design and specifications for highway crossings at grade over railway tracks, both steam and electric; "gates-not-working" and "watchman-not-on-duty" signs; barrier type of grade crossing protection, including automatic gates; outline of complete field of work of committee. (See also - discussion p 634-5)


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    Title :

    Report of committee IX-highways


    Additional title:

    Am Ry Eng Assn -- Proc



    Publication date :

    1937


    Size :

    18 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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