Report made by Citizens Grade Separation Advisory Committee, appointed by Cook County, Ill., Board of Commissioners; existing examples of grade separations; design for traffic circle without grade separation; types of construction on grade separations, two-level type, elevated type, Cook County type, and park type; traffic circle as substitute.


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    Title :

    Relieving traffic congestion by highway grade separations or traffic circles


    Additional title:

    Am. City


    Published in:

    American City ; 41 , n 6


    Publication date :

    1929


    Size :

    3 pages


    Remarks:

    5 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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