Vehicles at a stop sign require 7 second headway to cross the main street that is located 300 meters downstream from a signalised intersection. If the average flow rate of the main street is 600 vehicle per hour, the min headway is 2.5 seconds and vehicle bunching with 70% free vehicles. What is the probability that a headway will be greater than 7 seconds? O a. 0.105 O b. 0.291 O c. 0.078 O d. 0.204 O e. 0.285

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter8: Intersection Control
Section: Chapter Questions
Problem 18P
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Vehicles at a stop sign require 7 second headway to cross the main street that is located 300 meters downstream from a signalised intersection.
If the average flow rate of the main street is 600 vehicle per hour, the min headway is 2.5 seconds and vehicle bunching with 70% free vehicles.
What is the probability that a headway will be greater than 7 seconds?
O a. 0.105
O b. 0.291
O c. 0.078
O d. 0.204
O e. 0.285
Transcribed Image Text:Vehicles at a stop sign require 7 second headway to cross the main street that is located 300 meters downstream from a signalised intersection. If the average flow rate of the main street is 600 vehicle per hour, the min headway is 2.5 seconds and vehicle bunching with 70% free vehicles. What is the probability that a headway will be greater than 7 seconds? O a. 0.105 O b. 0.291 O c. 0.078 O d. 0.204 O e. 0.285
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