Separation of Vehicles
Separation of Vehicles

Author: Cambridge Systematics

Publisher: Transportation Research Board

Published: 2010

Total Pages: 108

ISBN-13: 0309154758

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NCHRP Report 649/NCFRP Report 3: Separation of Vehicles - CMV-Only Lanes presents an extensive compendium of information about CMV-only lanes and examines major issues and concepts that should be understood in developing new applications of CMV-only lane concepts as a potential method for both easing congestion and reducing the number of traffic accidents on highways. Appendices to this report, including an annotated literature review, performance evaluation criteria, benefits monetization factors and unit costs, and net present value calculations for benefit-cost analysis, are available on the TRB website. This report and the supplemental information can be used by public agencies that may be considering CMV-only lane concepts in corridor studies or other planning applications. The report provides data such agencies can use to support their own evaluations of CMV-only lane projects.

The Best Transportation System in the World
The Best Transportation System in the World

Author: Mark H. Rose

Publisher: Ohio State University Press

Published: 2006

Total Pages: 346

ISBN-13: 0814210368

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"From 1920 to the mid-1990s, American transportation in the form of railroads, trucks, and airlines was simply a creature of politics and public policy. In brief, the markets for rail, truck, and airlines were not natural entities, but had been created through hard-fought political contests, full-time lobbying, and unceasing litigation. Between 1940 and the late 1970s, moreover, leaders of rail, truck, and airline firms lobbied and litigated to protect the workings of this regulatory regime." "In the mid-1950s, President Eisenhower asked Congress to award railroad executives authority to modify prices and service. Eisenhower was concerned about a railroad industry in decline. During the 1960s, President Johnson sought broad deregulation of rail, trucks, and airline firms. Johnson wanted another device to "fine tune" the economy. In the 1970s, Presidents Nixon, Ford, and Carter sought to deregulate transportation with a view toward reversing "stagflation." Between 1978 and 1980, Congress and President Carter approved deregulation of airlines, trucking, and railroads. Carter aide Mary Schuman played a crucial role in bringing about airline deregulation. For all the market talk that surrounded transportation politics before and after 1980, however, officials of the American state had been and remained the principal agents creating those markets."--BOOK JACKET.

Transportation Conformity
Transportation Conformity

Author:

Publisher:

Published: 2017

Total Pages: 24

ISBN-13:

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Transportation conformity is required under the Clean Air Act (CAA) Section 176(c) to ensure that Federally-supported transportation activities are consistent with (“conform to”) the purpose of a State Implementation Plan (SIP). Transportation conformity establishes the framework for improving air quality to protect public health and the environment. Conformity to the purpose of the SIP means Federal Highway Administration (FHWA) and Federal Transit Administration (FTA) funding and approvals are given to highway and transit activities that will not cause new air quality violations, worsen existing air quality violations, or delay timely attainment of the relevant air quality standard, or any interim milestone. This Guide was prepared to help State and local officials understand transportation conformity and how conformity requirements relate to transportation investments in their communities. Specifically, the implications of conformity on metropolitan transportation plans, transportation improvement programs (TIPs), and transportation projects are discussed. The Guide provides overview information on the major elements of the conformity process and provides answers to basic questions. Several exhibits are included in the Guide to illustrate key elements of the conformity process. Appendices are also included that discuss the health effects of pollutants, options to reduce on-road mobile source emissions, and resource agency contacts.