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MindTap Engineering for Garber/Hoel's Traffic and Highway Engineering, 5th Edition, [Instant Access], 1 term (6 months)
5th Edition
ISBN: 9781305581159
Author: Nicholas J. Garber; Lester A. Hoel
Publisher: Cengage Learning US
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Chapter 9, Problem 10P
To determine
The situations which require adjustments from the base conditions for multilane highway capacity analysis.
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A particular roadway segment has a 6000-ft section of 3% upgrade, followed by a 5000-ft section of 5% upgrade. The traffic on the road includes 8% trucks and 4% recreational vehicles. Determine the PCEs.
An existing rural freeway in rolling terrain is to be analyzed to determine LOS using the following information:
Number of lanes in each direction: 2
Peak hour volume: 2640 veh/h
18% trucks
2% recreational vehicles
PHF _ 0.91
Lane width: 12 ft
Lateral clearance: 10 ft
Average interchange spacing: 3 mi
Compare and contrast diamond, trumpet, single point diamond, cloverleaf interchanges. Include a discussion of advantages and disadvantages of each.
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MindTap Engineering for Garber/Hoel's Traffic and Highway Engineering, 5th Edition, [Instant Access], 1 term (6 months)
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