A system, which measures the time-gap between successive vehicles and illuminates a warning sign if this gap is less than a pre-set level, is shown to affect the close-following behaviour of drivers on the A332 at Ascot. The number of accidents was insufficient to indicate whether there had been a reduction associated with the operation of the sign.


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    Title :

    Automatic Close-Following Warning Sign at Ascot


    Contributors:

    Publication date :

    1983


    Size :

    21 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English