Design and construction of project connecting two important streets; 1300-ft. tunnel consists of two separate parallel tubes; design; lighting; excavation.


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    Title :

    The armstrong vehicular tunnel in Pittsburgh


    Additional title:

    Roads Streets


    Contributors:

    Published in:

    Publication date :

    1928


    Size :

    2 pages


    Remarks:

    3 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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