Illustrated study of grade separations on divided highways at points where traffic signals would otherwise be required; problem is discussed in connection with traffic circle and intersections in New Jersey. Before Good Roads Assn, Quebec. (see also Eng and Contract Rec v 59 n 6 June 1946 p 80, 82-3)


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    Title :

    Progress in grade separations


    Additional title:

    Roads Bridges


    Contributors:

    Published in:

    Publication date :

    1946


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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