Analysis of automatic traffic recorder data for rural highways reveals that 30th hr factor exhibits tendency to decline with passing of time; records for 160 traffic recorder stations provided data; all classes of rural highways were represented and coverage included 26 States; tabular data relating annual change in 30th hr factor to magnitude of factor and average daily traffic.
Trends of factors used in determining 30th highest hourly traffic volumes
Pub Roads
Public Roads ; 29 , n 9
1957
5 pages
Aufsatz (Zeitschrift)
Englisch
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The effect of hourly traffic volumes on traffic safety
British Library Conference Proceedings | 1997
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