How traffic problems have been worked out in Portland, Ore; signs and markings conform 100% to national standard; traffic signals, which are off-standard by about 20%, are being hurried toward complete conformity.


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    Title :

    Experts tackle traffic tie-up


    Additional title:

    Traffic Eng


    Contributors:

    Published in:

    Publication date :

    1949


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English