Project constructed by Louisiana Department of Highways will carry vehicular traffic under Intracoastal Waterway; two traffic lanes each 11 ft wide, and one pedestrian walkway 5 ft wide, provided; tunnel consists of single tube of reinforced concrete 800 ft long and two approach ramps each 567 ft long; 200 ft center length covered by 1/4 in. thick steel armor plate; cofferdam and ramp construction; lighting and ventilation.


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    Title :

    Louisiana's first tunnel built in open Cofferdam


    Additional title:

    Civ Eng (NY)


    Contributors:
    Rau, I.B. (author)

    Published in:

    Publication date :

    1955


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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