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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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Chapter 2, Problem 1P
To determine
The change without the availability of principal mode of transportation considering personal transportation as well as goods and services.
Expert Solution & Answer
Explanation of Solution
The principal modes of transportation are,
- Road transportation
- Rail transportation
- Air transportation
If the principal modes of transportation are not available, then life becomes very tough as everyone is dependent on it. Our day to day life and activities are dependent on transportation, and it will be largely affected without it.
To reach from one place to another like school, office, shopping and covering large distances will become difficult. Unavailability of transportation will influence the livelihood of people and force an individual to stay at one place.
Goods and services will also be disturbed due to lack of transportation. Goods produced at one place needs be transported to another to earn money by selling them. Customers of these goods and services will also be deprived of these good and services due to lack of transportation.
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Students have asked these similar questions
In preparation for a public hearing, an engineer needs to estimate the travel time savings for a proposed highway bypass of a small city in a rural area. The existing highway goes through the downtown area for 4.1 miles between the points where the bypass will connect.
(a) If the engineer anticipates a standard deviation of 7 mi/h and would like a 95% confidence of estimating the mean speed within ±4 mi/h, how many runs should a travel time study include? (Enter the minimum number of runs that achieves a 95% confidence level.)
runs
(b) If the engineer measures an average speed of 34.9 mi/h through the town and the bypass is expected to operate at speeds of 65 mi/h over a distance of 6.2 miles, what is the expected travel time saving (in minutes) per vehicle?
minutes
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Chapter 2 Solutions
MindTap Engineering for Garber/Hoel's Traffic and Highway Engineering, 5th Edition, [Instant Access], 1 term (6 months)
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