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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: 9781305577398
Author: Nicholas J. Garber; Lester A. Hoel
Publisher: Cengage Learning US
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Question
Chapter 15, Problem 3P
To determine
(a)
Minimum design speed.
To determine
(b)
Recommended lane width.
To determine
(c)
Preferable shoulder width.
To determine
(d)
Maximum desirable grade.
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A rural collector highway is to be constructed in an area of rolling terrain where the ADT is 950 veh/day. For this situation, determine the following design values:
a. Minimum design speed
b. Desirable lane width and shoulder width
c. Maximum desirable grade
A 960-m segment of 5.4-km six lane
divided TWLTL multilane highway in a
suburban area is at a 1.5% grade. The
highway is in level terrain and lane widths
are 3-m. The peak-hour volume is 3500
veh/hr/In, PHF is 0.90, and there are 13%
trucks and 2% RVs. Determine the LOS for
the following:
(a) extended directional segments (b) 3%
upgrade(c) 4% downgrade
A 960-m segment of 5.4-km six lane divided TWLTL multilane highway in a sub-urban area is at a 1.5% grade. The highway is in level terrain and lane widths are 3-m. The peak-hour volume is 3500 veh/hr/ln, PHF is 0.90, and there are 13% trucks and 2% RVs. Determine the LOS for the following:
(a) extended directional segments
(b) 3% upgrade
Please include complete solution
Chapter 15 Solutions
MindTap Engineering for Garber/Hoel's Traffic and Highway Engineering, 5th Edition, [Instant Access], 1 term (6 months)
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