The report contains several guidelines concerning the use and operation of changeable message signs at highway construction and maintenance work zones. Operational, design, and message considerations are summarized. The report is intended as a quick reference for individuals responsible for the installation and operation of changeable message signs at work zones.


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    Title :

    Portable Changeable Message Signs at Work Zones


    Contributors:
    C. L. Dudek (author)

    Publication date :

    1984


    Size :

    20 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Driver Understanding of Sequential Portable Changeable Message Signs in Work Zones

    Ullman, Brooke R. / Ullman, Gerald L. / Dudek, Conrad L. et al. | Transportation Research Record | 2007