Given traffic flows for each lane group at a T junction shown in Figure below. The saturation traffic flows are as follow: • Through traffic is 1800 vphgpl • Left turn traffic is 1600 vphgpl Right turn traffic is 1600 vphgpl • Assume that the length of yellow interval is 3 seconds and lost time is 4 seconds; the minimum green for each phase is 10 seconds and the cycle given as a multiple of 5 second. Three phases are proposed as shown Determine cycle length and green length for each phase
Given traffic flows for each lane group at a T junction shown in Figure below. The saturation traffic flows are as follow: • Through traffic is 1800 vphgpl • Left turn traffic is 1600 vphgpl Right turn traffic is 1600 vphgpl • Assume that the length of yellow interval is 3 seconds and lost time is 4 seconds; the minimum green for each phase is 10 seconds and the cycle given as a multiple of 5 second. Three phases are proposed as shown Determine cycle length and green length for each phase
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter4: Traffic Engineering Studies
Section: Chapter Questions
Problem 15P
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