QI: A traffic signal control is being designed for a four-leg intersection on a divided highway with the characteristics shown in the table below. Determine an appropriate length of all red interval for this intersection. NS Approaches E-W Approaches Median width (m) Number of 3.6 m lanes on each 5.5 3. approach Design speed (km/h) Assume the length of design vehicle is 6 m. 72 56
QI: A traffic signal control is being designed for a four-leg intersection on a divided highway with the characteristics shown in the table below. Determine an appropriate length of all red interval for this intersection. NS Approaches E-W Approaches Median width (m) Number of 3.6 m lanes on each 5.5 3. approach Design speed (km/h) Assume the length of design vehicle is 6 m. 72 56
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter8: Intersection Control
Section: Chapter Questions
Problem 11P
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Question
![QI: A traffic signal control is being designed for a four-leg intersection on a
divided highway with the characteristics shown in the table below. Determine an
appropriate length of all red interval for this intersection.
N-S Approaches E-W Approaches
Median width (m)
5.5
3
Number of 3.6 m lanes on each
approach
Design speed (km/h)
Assume the length of design vehicle is 6 m.
72
56](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28e51480-a366-4fc7-9ae0-df822b14f3fc%2F852bb743-3669-4c11-b0dd-bdbefe34c28c%2Fhb9d6ag_processed.png&w=3840&q=75)
Transcribed Image Text:QI: A traffic signal control is being designed for a four-leg intersection on a
divided highway with the characteristics shown in the table below. Determine an
appropriate length of all red interval for this intersection.
N-S Approaches E-W Approaches
Median width (m)
5.5
3
Number of 3.6 m lanes on each
approach
Design speed (km/h)
Assume the length of design vehicle is 6 m.
72
56
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