General remarks; status of question in United States and other countries; characteristics of question in Chile; motor trucks; undeveloped zones; tabular data on traffic and costs; no absolute general conclusions in favor of either, but, in certain cases, motor trucks seem advisable.


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    Titel :

    Study of transportation by railroads or by highways


    Weitere Titelangaben:

    Contribucion al estudio de los trasportes por ferro carrils o por caminos


    Beteiligte:
    Echeverria, R. (Autor:in)


    Erscheinungsdatum :

    1928


    Format / Umfang :

    33 pages


    Anmerkungen:

    3 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Spanisch


    Schlagwörter :


    Railroads turn to the highways

    McHugh, F.D. | Engineering Index Backfile | 1929


    Pipeline crossings under railroads and highways

    Spangler, M.G. | Engineering Index Backfile | 1964



    Designing pipe line crossings of railroads and highways

    Slade, E.A. | Engineering Index Backfile | 1960


    Economic aspects of some national railroads and highways

    Castagnola, D. | Engineering Index Backfile | 1928