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If there is no pedestrian traffic, the yellow interval needed by northbound vehicles to clear the intersection travelling at a speed of 35 mph is:   Question 16 options:   4.6 sec   5.0 sec   4.75 sec   none of the above

If there is no pedestrian traffic, the yellow interval needed by northbound vehicles to clear the intersection travelling at a speed of 35 mph is:   Question 16 options:   4.6 sec   5.0 sec   4.75 sec   none of the above

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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If there is no pedestrian traffic, the yellow interval needed by northbound vehicles to clear the intersection travelling at a speed of 35 mph is:

 

Question 16 options:

 

4.6 sec
 

5.0 sec
 

4.75 sec
 

none of the above

 

 
Given the following intersection (the volumes are in veh/hr): 68' 92 673- 673 55' ITA 523 69 CH 43 327 112 Approach Pedestrian Volume 20 per interval Lost time per phase Vehicle deceleration rate, a Length of vehicle Effective crosswalk width Pedestrian walking speed Perception-reaction time AZAO North South 34 770 770 East 37 West 37 4 sec 11.2 ft/sec² 20 ft 10 ft 3.5 ft/sec 1.0 sec
Transcribed Image Text:Given the following intersection (the volumes are in veh/hr): 68' 92 673- 673 55' ITA 523 69 CH 43 327 112 Approach Pedestrian Volume 20 per interval Lost time per phase Vehicle deceleration rate, a Length of vehicle Effective crosswalk width Pedestrian walking speed Perception-reaction time AZAO North South 34 770 770 East 37 West 37 4 sec 11.2 ft/sec² 20 ft 10 ft 3.5 ft/sec 1.0 sec
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