36-mi freeway is Oregon's answer to traffic congestion between Salem and Portland; biggest single item of expanse in freeway program is Willamette River Bridge at Wilsonville which is 3-span (200 ft, 250 ft and 200 ft) river crossing; freeway is paved with asphalt on subgrade.


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    Titel :

    Oregon's Portland-Salem freeway scheduled for 1955 completion


    Weitere Titelangaben:

    Eng News-Rec


    Erschienen in:

    Erscheinungsdatum :

    1955


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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