Effect of Air Pollution Regulations on Highway Construction and Maintenance

Effect of Air Pollution Regulations on Highway Construction and Maintenance PDF Author: Orrin Riley
Publisher: National Academy Press
ISBN:
Category : Law
Languages : en
Pages : 1232

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Effect of Air Pollution Regulations on Highway Construction and Maintenance

Effect of Air Pollution Regulations on Highway Construction and Maintenance PDF Author: Orrin Riley
Publisher: National Academy Press
ISBN:
Category : Law
Languages : en
Pages : 1232

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Book Description


Impact of Truck Overloads on the Highway Trust Fund

Impact of Truck Overloads on the Highway Trust Fund PDF Author: United States. Congress. House. Committee on Ways and Means. Subcommittee on Oversight
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 528

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Transportation Conformity

Transportation Conformity PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 24

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Book Description
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.

Gravel Roads

Gravel Roads PDF Author: Ken Skorseth
Publisher:
ISBN:
Category : Gravel roads
Languages : en
Pages : 112

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Book Description
The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.

Summary of Progress - National Cooperative Highway Research Program

Summary of Progress - National Cooperative Highway Research Program PDF Author: National Cooperative Highway Research Program
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 276

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Hearings, Reports and Prints of the Joint Economic Committee

Hearings, Reports and Prints of the Joint Economic Committee PDF Author: United States. Congress. Joint Economic Committee
Publisher:
ISBN:
Category : Legislative hearings
Languages : en
Pages : 1012

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Report No. FHWA-RD.

Report No. FHWA-RD. PDF Author: United States. Federal Highway Administration. Offices of Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages : 642

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Assessing and Managing the Ecological Impacts of Paved Roads

Assessing and Managing the Ecological Impacts of Paved Roads PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309100887
Category : Political Science
Languages : en
Pages : 325

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Book Description
All phases of road developmentâ€"from construction and use by vehicles to maintenanceâ€"affect physical and chemical soil conditions, water flow, and air and water quality, as well as plants and animals. Roads and traffic can alter wildlife habitat, cause vehicle-related mortality, impede animal migration, and disperse nonnative pest species of plants and animals. Integrating environmental considerations into all phases of transportation is an important, evolving process. The increasing awareness of environmental issues has made road development more complex and controversial. Over the past two decades, the Federal Highway Administration and state transportation agencies have increasingly recognized the importance of the effects of transportation on the natural environment. This report provides guidance on ways to reconcile the different goals of road development and environmental conservation. It identifies the ecological effects of roads that can be evaluated in the planning, design, construction, and maintenance of roads and offers several recommendations to help better understand and manage ecological impacts of paved roads.

Asphalt Improvements

Asphalt Improvements PDF Author: Public Technology, inc
Publisher:
ISBN:
Category : Asphalt
Languages : en
Pages : 36

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Public Roads

Public Roads PDF Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 60

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