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.
Automatic Close-Following Warning Sign at Ascot
1983
21 pages
Report
Keine Angabe
Englisch
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