Q2/ A 3-phase traffic signal (cycle time 114 sec) is used at intersection of approach x, y,and z with equal effective green time at all approaches. Assuming that width of approach= 12m, % left turning =30. show the following for one of the approaches:a- A sketch showing the sequence of all controller times appearing during one cycleindicating their values.b- Number of vehicles that could be discharge per cycle.

Given:- cycle time=114sec % left turning =30 width of approach=12m %left turning=30 To find:- a)…

dz with equal effective green % left tuming =30. show the following for one of the approaches: A sketch showing the sequence of all controller times appearing during Ecating their values. Jumber of vehicles that could be discharge per cycle.

dz with equal effective green % left tuming =30. show the following for one of the approaches: A sketch showing the sequence of all controller times appearing during Ecating their values. Jumber of vehicles that could be discharge per cycle.

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter8: Intersection Control

Section: Chapter Questions

Problem 15P

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Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

Q2/ A 3-phase traffic signal (cycle time 114 sec) is used at intersection of approach x, y,
and z with equal effective green time at all approaches. Assuming that width of approach= 12
m, % left turning =30. show the following for one of the approaches:
a- A sketch showing the sequence of all controller times appearing during one cycle
indicating their values.
b- Number of vehicles that could be discharge per cycle.

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