Q1: a traffic signal control is being designed for a four-leg intersection on a divided highway with the characteristics shown in the table. Determine an appropriate length of yellow interval for each approach and how you will provide it. N-S Approaches E-W Approaches Median width (ft) Number of 12 ft lanes on each approach Design speed (mi/h) 16 10 3 50 35 Grade Assume the length of design vehicle is 20 ft. Q2: Determine the minimum green times for each approach in question 1, if the effective crosswalk width in each direction is 10 ft and the number of pedestrians crossing during an interval is 35 in the E-W direction and 25 in the N-S direction.
Q1: a traffic signal control is being designed for a four-leg intersection on a divided highway with the characteristics shown in the table. Determine an appropriate length of yellow interval for each approach and how you will provide it. N-S Approaches E-W Approaches Median width (ft) Number of 12 ft lanes on each approach Design speed (mi/h) 16 10 3 50 35 Grade Assume the length of design vehicle is 20 ft. Q2: Determine the minimum green times for each approach in question 1, if the effective crosswalk width in each direction is 10 ft and the number of pedestrians crossing during an interval is 35 in the E-W direction and 25 in the N-S direction.
Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![Q1: a traffic signal control is being designed for a four-leg intersection on a divided highway with the
characteristics shown in the table. Determine an appropriate length of yellow interval for each approach
and how you will provide it.
N-S Approaches
E-W Approaches
Median width (ft)
Number of 12 ft lanes on each approach
Design speed (mi/h)
16
10
3
50
35
Grade
Assume the length of design vehicle is 20 ft.
Q2: Determine the minimum green times for each approach in question 1, if the effective
crosswalk width in each direction is 10 ft and the number of pedestrians crossing during an
interval is 35 in the E-W direction and 25 in the N-S direction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc2b6fae5-40cf-472d-bedc-e9d4b10d86fa%2F4b3055e7-8eac-478f-badb-33367134bdbe%2Fyv8j60l.jpeg&w=3840&q=75)
Transcribed Image Text:Q1: a traffic signal control is being designed for a four-leg intersection on a divided highway with the
characteristics shown in the table. Determine an appropriate length of yellow interval for each approach
and how you will provide it.
N-S Approaches
E-W Approaches
Median width (ft)
Number of 12 ft lanes on each approach
Design speed (mi/h)
16
10
3
50
35
Grade
Assume the length of design vehicle is 20 ft.
Q2: Determine the minimum green times for each approach in question 1, if the effective
crosswalk width in each direction is 10 ft and the number of pedestrians crossing during an
interval is 35 in the E-W direction and 25 in the N-S direction.
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