Municipal traffic ordinances and regulations of National Conference on Street and Highway Safety; traffic-control signal legend.


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    Titel :

    Use of traffic signals at grade crossings


    Weitere Titelangaben:

    Am. Ry. Assn. -- Signal Sec. Proc



    Erscheinungsdatum :

    1929


    Format / Umfang :

    7 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Use of traffic signals at grade crossings

    Engineering Index Backfile | 1928


    Timing of Preemption at Traffic Signals Near Grade Crossings

    Skehan, S.F. / Institute of Transportation Engineers | British Library Conference Proceedings | 2008



    Warranting Traffic Signals on the Basis of Proximity of Railroad Grade Crossings

    Prassas, Elena Shenk / McShane, William R. / Lieberman, Edward et al. | Transportation Research Record | 2007