During redecking of bridge across Sacramento River, signals to stop traffic were used instead of flagmen thus saving 45% of cost; operator was placed in position so that he could see traffic from both directions and to control movement of traffic with minimum amount of lost time.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Traffic signals


    Weitere Titelangaben:

    Calif Highways Pub Works


    Beteiligte:
    Jacobsen, W.H. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1949


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Traffic Signals

    C. E. Dare | NTIS | 1973


    Traffic Signals

    Drummond, Alexander Magnus | TIBKAT | 1931


    Traffic signals

    Webster, F.V. / Cobbe, B.M. | Engineering Index Backfile | 1966


    Traffic control signals

    Vause, A.H. | Engineering Index Backfile | 1936


    Traffic control signals

    Engineering Index Backfile | 1928