PRIN.OF HIGHWAY ENGINEERING&TRAFFIC ANA.
7th Edition
ISBN: 9781119610526
Author: Mannering
Publisher: WILEY
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Question
Chapter 6, Problem 35P
To determine
The hourly volume.
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Students have asked these similar questions
Tubibi Highway is a Class II Two-lane highway that is considered a level
terrain. Based on the data, 1,631 passenger cars travel on average per
hour for both directions with a directional split of 50/50. A maximum of
388 passenger cars is recorded within a 15-min time segment of the peak
hour. The traffic stream contains 2% large trucks, 3% buses, and 3%
recreational vehicles. Determine the opposing direction flow rate in pc/hr.
Answer in two decimal places.
2,953.65
776 margin of error +/- 0.5
Eight lane urban freeway is on mountainous terrain with lane width of 12 ft, right shoulder lateral
clearance of 4 ft, and 12 ramps over the 6-mi analysis segment. The traffic stream consists of
familiar road users. Peak hour volume for a directional weekday of 5200 vehicles is observed with
500 vehicles arriving in the most congested 15-min period. If the traffic stream has 10% large
trucks and 12% buses and 10% recreational vehicles, determine the density in pc/mi/In. Round
your answer to 3 decimal places. Exclude the unit in the answer box.
Question 4
One stretch of two-lane two-way roadway that traverses through level terrain is expected
to carry 1400 vehicle per hour. Determine the Level of Service (LOS) in the peak
direction for the road based on average travel speed (ATS) if the characteristics of the
roadway are as follows:
Table Q4-1
Percentage of Trucks
Percentage of Recreational Vehicle
Peak Hour Factor
10
0.97
60:40
60
Percent Directional Split
Percent no-passing Zone
Lane Widths
Shoulder Widths
Design Speed
Road Length
Access Points
3.35 m
1.2 m
96 km/h
8 km
10 access points per km
State all assumption (if any) used in calculation..
Chapter 6 Solutions
PRIN.OF HIGHWAY ENGINEERING&TRAFFIC ANA.
Ch. 6 - Prob. 1PCh. 6 - Prob. 2PCh. 6 - Prob. 3PCh. 6 - Prob. 4PCh. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Prob. 7PCh. 6 - Prob. 8PCh. 6 - Prob. 9PCh. 6 - Prob. 10P
Ch. 6 - Prob. 11PCh. 6 - Prob. 12PCh. 6 - Prob. 13PCh. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Prob. 17PCh. 6 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - Prob. 24PCh. 6 - Prob. 25PCh. 6 - Prob. 26PCh. 6 - Prob. 27PCh. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Prob. 30PCh. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Prob. 34PCh. 6 - Prob. 35PCh. 6 - Prob. 36PCh. 6 - Prob. 37P
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