Revision of requisites for highway grade crossing signals; non-reflecting coatings on signal lenses; typical location plans for highway grade crossing protection devices; equal timing of operation of automatic highway grade crossing protection devices. (Signal Sec)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Committee VIII -- Highway grade crossing protection


    Additional title:

    Assn Am Railroads -- Advance Reports



    Publication date :

    1948


    Size :

    11 pages


    Remarks:

    1 Supp sheet


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English