Orlando, Fla., uses traffic signals such as proved effective at street intersections.


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    Title :

    Railroad grade crossings protected by three-color electric traffic signals


    Additional title:

    Am. City


    Contributors:
    Long, H.N. (author)

    Published in:

    American City ; 38 , n 6


    Publication date :

    1928


    Size :

    2 pages


    Remarks:

    5 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Railroad grade crossings

    Engineering Index Backfile | 1895


    Railroad grade crossings

    Webber, William O. | Engineering Index Backfile | 1895


    Railroad grade crossings

    Rollins, Jr., James W. | Engineering Index Backfile | 1895


    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