Problem 18-12 in Roess, Prassas, McShane, 5 th ed.A signalized intersection approach experiences chronic oversaturation for a one-hour period eachday. During this time, vehicles arrive at a rate of 2,000 veh/h. The saturation flow rate for theapproach is 3,250 veh/hg, with a 100-second cycle length, and 55 s of effective green.A. What is the average control delay per vehicle for the full hour?B. What is the average control delay per vehicle for the first 15 minutes of the peak period?C. What is the average control delay per vehicle for the last 15 minutes of the peak hour?
Problem 18-12 in Roess, Prassas, McShane, 5 th ed.A signalized intersection approach experiences chronic oversaturation for a one-hour period eachday. During this time, vehicles arrive at a rate of 2,000 veh/h. The saturation flow rate for theapproach is 3,250 veh/hg, with a 100-second cycle length, and 55 s of effective green.A. What is the average control delay per vehicle for the full hour?B. What is the average control delay per vehicle for the first 15 minutes of the peak period?C. What is the average control delay per vehicle for the last 15 minutes of the peak hour?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Problem 18-12 in Roess, Prassas, McShane, 5 th ed.
A signalized intersection approach experiences chronic oversaturation for a one-hour period each
day. During this time, vehicles arrive at a rate of 2,000 veh/h. The saturation flow rate for the
approach is 3,250 veh/hg, with a 100-second cycle length, and 55 s of effective green.
A. What is the average control delay per vehicle for the full hour?
B. What is the average control delay per vehicle for the first 15 minutes of the peak period?
C. What is the average control delay per vehicle for the last 15 minutes of the peak hour?
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