Account of operations in relocation of U S highway 40 between Golden and Idaho Springs; particular reference to 1.09 mi stretch, at eastern end of project, which includes 860 ft tunnel; new road follows old narrow gage rail roadbed through Clear Creek Canyon; tunnel details, excavating, drilling and mucking operations; compressed air applications and equipment.


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    Title :

    Colorado highway follows gold-rush rail route


    Additional title:

    Compressed Air Mag


    Contributors:

    Published in:

    Publication date :

    1947


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English