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Author: Stephen W. De Vries
Publisher:
ISBN:
Category : Cost effectiveness
Languages : en
Pages : 38
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Book Description
A prior project, HR-388 (which was entitled Total Cost of Transportation Analysis of Road and Highway Issues), explored the use of total economic cost basis for evaluation of road based transportation issues. It was conducted as a proof-of concept effort between 1996 and 2002, with the final report being presented in May 2002. The basic total cost theory developed and tested in HR-388 was: a) That a road 'system' is more than just the roads and bridges. It also includes and consists of vehicles, human resources, supporting facilities, and enabling institutions. b) The operation of the overall system produces fixed, distance based, and time based costs from the following sources: road network, vehicles, human resources, accidents, business/economic expenses and socio-environmental impacts. c) The sum of all fixed, distance, and time costs from all sources in the Total Cost of Transportation. d) The objective of operating and improving the road network is to reduce the distance and time based costs of the total system. Using data from Iowa's county road network, the TCT theory was explored, tested and shown to be both valid and workable. At a final briefing, county engineers requested that the study be re-done using current 2002 data instead of the 1988 data on which HR-388's analyses were built. This was proposed and approved to be performed as TR-477. TR-477 rebuilt the analytical model using current data, then performed general, system level, and road segment level analyses. The results are presented herein and will be distributed to all county engineers for information and local use. Key findings include that: a) The county road network is economically appropriate and adequate for the traffic it serves. b) Current road use and property tax rates are not set high enough to permit the county road system to be completely self-funded. c) About $402 million in level of service upgrades were justifiable in fiscal year 2002. d) It is possible to obtain consistent results for the entire system, county-by-county, and segment-by-segment.
Author: Stephen W. De Vries
Publisher:
ISBN:
Category : Cost effectiveness
Languages : en
Pages : 38
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Book Description
A prior project, HR-388 (which was entitled Total Cost of Transportation Analysis of Road and Highway Issues), explored the use of total economic cost basis for evaluation of road based transportation issues. It was conducted as a proof-of concept effort between 1996 and 2002, with the final report being presented in May 2002. The basic total cost theory developed and tested in HR-388 was: a) That a road 'system' is more than just the roads and bridges. It also includes and consists of vehicles, human resources, supporting facilities, and enabling institutions. b) The operation of the overall system produces fixed, distance based, and time based costs from the following sources: road network, vehicles, human resources, accidents, business/economic expenses and socio-environmental impacts. c) The sum of all fixed, distance, and time costs from all sources in the Total Cost of Transportation. d) The objective of operating and improving the road network is to reduce the distance and time based costs of the total system. Using data from Iowa's county road network, the TCT theory was explored, tested and shown to be both valid and workable. At a final briefing, county engineers requested that the study be re-done using current 2002 data instead of the 1988 data on which HR-388's analyses were built. This was proposed and approved to be performed as TR-477. TR-477 rebuilt the analytical model using current data, then performed general, system level, and road segment level analyses. The results are presented herein and will be distributed to all county engineers for information and local use. Key findings include that: a) The county road network is economically appropriate and adequate for the traffic it serves. b) Current road use and property tax rates are not set high enough to permit the county road system to be completely self-funded. c) About $402 million in level of service upgrades were justifiable in fiscal year 2002. d) It is possible to obtain consistent results for the entire system, county-by-county, and segment-by-segment.
Author:
Publisher: American Association of State Highway & Transportation Officials
ISBN: 9781560514671
Category : Roads
Languages : en
Pages :
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Book Description
This document updates and expands the American Association of State Highway and Transportation Officials (AASHTO) User Benefit Analysis for Highways, also known as the Red Book. This AASHTO publication helps state and local transportation planning authorities evaluate the economic benefits of highway improvements. This update incorporates improvements in user-benefit calculation methods and, for the first time, provides guidance for evaluating important non-user impacts of highways. Previous editions of the Red Book provided guidance regarding user benefit measurement only. This update provides a framework for project evaluations that accurately account for both user and non-user benefits. The manual and accompanying CD-ROM provide a valuable resource for people who analyze the benefits and costs of highway projects.
Author: Dr. Raghavendra n.r, dr. Usha devi
Publisher: Archers & Elevators Publishing House
ISBN: 8195038433
Category : Antiques & Collectibles
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category : Motor fuels
Languages : en
Pages : 36
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Book Description
Author: United States. Federal Highway Administration. Office of Highway Information Management
Publisher:
ISBN:
Category : Traffic congestion
Languages : en
Pages : 208
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1176
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 752
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Book Description
Vols. 30-54 (1932-46) issued in 2 separately paged sections: General editorial section and a Transactions section. Beginning in 1947, the Transactions section is continued as SAE quarterly transactions.
Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 726
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Book Description
Author: Beverly T. Kuhn
Publisher: McGraw Hill Professional
ISBN: 1260019586
Category : Technology & Engineering
Languages : en
Pages : 336
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Book Description
Traffic, highway, and transportation design principles and practical applicationsThis comprehensive textbook clearly explains the many aspects of transportation systems planning, design, operation, and maintenance. Transportation Engineering: A Practical Approach to Highway Design, Traffic Analysis, and Systems Operations explores key topics, including geometric design for roadway alignment; traffic demand, flow, and control; and highway and intersection capacity. Emerging issues such as livable streets, automated vehicles, and smart cities are also discussed. You will get real-world case studies that highlight practical applications as well as valuable diagrams and tables that define transportation engineering terms and acronyms. Coverage includes:•An introduction to transportation engineering•Geometric design•Traffic flow theory•Traffic control•Capacity and level of service•Highway safety•Transportation demand•Transportation systems management and operations•Emerging topics
Author: Bolt, Beranek, and Newman
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 840
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Book Description
Various methods of assessing noise, loudness, and noise annoyance are reviewed and explained; sources, types, and intensities of traffic noise are noted; typical means of abatement and attenuation are described; design criteria for various land uses ranging from low-density to industrial are suggested and compared with the results of previous BBN and British systems for predicting annoyance and complaint; and a design guide for predicting traffic noise, capable of being programmed for batch and on-line computer applications, is presented in form suitable for use as a working tool. A flow diagram describes the interrelationships of elements in the traffic noise prediction methodology, and each element is discussed in detail in the text. The text is presented of a tape recording that takes the listener through a series of traffic situations, with such variables as traffic distance, flow velocity, distance, outdoors and indoors, and presence or absence of absorbers and attenuators.
