Download or read book Gravel Roads written by Ken Skorseth and published by . This book was released on 2000 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Roadside Design Guide written by American Association of State Highway and Transportation Officials. Task Force for Roadside Safety and published by . This book was released on 1989 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Assessing and Managing the Ecological Impacts of Paved Roads written by National Research Council and published by National Academies Press. This book was released on 2006-01-22 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Work of the Public Roads Administration written by United States. Bureau of Public Roads and published by . This book was released on 1942 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Library of Congress Subject Headings written by Library of Congress. Office for Subject Cataloging Policy and published by . This book was released on 1990 with total page 1660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Federal Aid Highway Act of 1952 written by United States. Congress. House. Committee on Public Works and published by . This book was released on 1952 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Federal Highways and Forest Roads written by United States. Congress. Senate. Committee on Public Works and published by . This book was released on 1958 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dec. 9 hearing was held in Albuquerque, N. Mex.; Dec. 11 hearing was held in Portland, Oreg.; Dec. 12 hearing was held in Seattle, Wash.; Dec. 13 hearing was held in Lewiston, Idaho; Dec. 14 hearing was held in Missoula, Mont.

Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 1990 with total page 1640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Toquop Energy Project written by and published by . This book was released on 2007 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: