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
No indication
English
Automatic close-following warning sign at ascot
SLUB | 1983
|Automatic close-following warning sign at Ascot
TIBKAT | 1983
|Automatic close-following warning sign : further trials
TIBKAT | 1986
|Engineering Index Backfile | 1928
Honda Accord/Ascot/Inspire/Vigor
Automotive engineering | 1989
|