find the optimal cycle length ?

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter8: Intersection Control
Section: Chapter Questions
Problem 17P
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In a three phase signal design for a four leg intersection,
the critical flow ratios for each phase are 0.16, 0.30 and
0.20. The total loss time in each of the phases is 2s. As per
Webster's formula, find the optimal cycle length ?
Transcribed Image Text:In a three phase signal design for a four leg intersection, the critical flow ratios for each phase are 0.16, 0.30 and 0.20. The total loss time in each of the phases is 2s. As per Webster's formula, find the optimal cycle length ?
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