10. A lane on a freeway displays the following characteristics: (a) average headway between vehicles is 1.9s, and (b) the average spacing between vehicles is 210 feet. What is the rate of flow for the lane? What is the average speed in mi/hr?
10. A lane on a freeway displays the following characteristics: (a) average headway between vehicles is 1.9s, and (b) the average spacing between vehicles is 210 feet. What is the rate of flow for the lane? What is the average speed in mi/hr?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:10.A lane on a freeway displays the following characteristics: (a) average headway
between vehicles is 1.9s, and (b) the average spacing between vehicles is 210
feet. What is the rate of flow for the lane? What is the average speed in mi/hr?
11. Define 'Crash Modification Factor (CMF)" and describe how one might be used
by a transportation agency
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