Revision of manual; highway crossing signals and signs; comparative merits of grade-crossing protection; economic aspects of grade-crossing protection in lieu of grade separation; classification of highway grade crossings; record of railroad and highway traffic grade crossings; relative benefits to public and railways from gradecrossing protection or elimination; specifications for location, height and illumination of signs protecting grade crossings; highway-crossing accident report form.


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    Titel :

    Grade crossings


    Weitere Titelangaben:

    Am. Ry. Eng. Assn. -- Bul



    Erscheinungsdatum :

    1930


    Format / Umfang :

    29 pages


    Anmerkungen:

    13 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    GRADE CROSSINGS

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    GRADE CROSSINGS

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    Grade Crossings

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    Grade Crossings

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    Grade Crossings

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