5. The table below gives data on accepted and rejected gaps of vehicles on the minor road of an unsignalized intersection. If the arrival of major road vehicles can be described by the Poisson distribution, and the peak hour volume is 1100 veh/h, determine the expected number of accepted gaps that will be available for minor road vehicles during the peak hour.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter6: Fundamental Principles Of Traffic Flow
Section: Chapter Questions
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5. The table below gives data on accepted and rejected gaps of vehicles on the minor road
of an unsignalized intersection. If the arrival of major road vehicles can be described by
the Poisson distribution, and the peak hour volume is 1100 veh/h, determine the expected
number of accepted gaps that will be available for minor road vehicles during the peak
hour.
Number of
Rejected Gaps > t
Number of
Accepted Gaps >t
Gap (t) (s)
1.5
92
3
2.5
52
18
3.5
30
35
4.5
10
62
5.5
2
100
Transcribed Image Text:5. The table below gives data on accepted and rejected gaps of vehicles on the minor road of an unsignalized intersection. If the arrival of major road vehicles can be described by the Poisson distribution, and the peak hour volume is 1100 veh/h, determine the expected number of accepted gaps that will be available for minor road vehicles during the peak hour. Number of Rejected Gaps > t Number of Accepted Gaps >t Gap (t) (s) 1.5 92 3 2.5 52 18 3.5 30 35 4.5 10 62 5.5 2 100
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