Description of new device installed on Chicago Express Drive, consisting of curbs or fins that can be raised or lowered hydraulically so as to readjust traffic lanes to accommodate varying volumes of traffic.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Traffic lane markers are adjusted hydraulically to speed traffic


    Additional title:

    Roads Bridges


    Published in:

    Publication date :

    1941


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Hydraulically-adjusted universal lifting appliance

    LI LIN / CHEN MENGPING / TANG BO et al. | European Patent Office | 2023

    Free access

    Hydraulically adjusted and controlled trailer device

    GENG TONG | European Patent Office | 2015

    Free access

    Hydraulically operated dividers adjust lanes to traffic flow

    Jelinek, O.K. | Engineering Index Backfile | 1940



    Hydraulically operated dividers adjust lanes to traffic flow

    Jelinek, O.K. | Engineering Index Backfile | 1940