Assessing and Managing the Ecological Impacts of Paved Roads
Assessing and Managing the Ecological Impacts of Paved Roads

Author: National Research Council

Publisher: National Academies Press

Published: 2006-01-22

Total Pages: 325

ISBN-13: 0309100887

DOWNLOAD EBOOK

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.

Indicators of the Environmental Impacts of Transportation
Indicators of the Environmental Impacts of Transportation

Author: Mark Corrales

Publisher: DIANE Publishing

Published: 2000-09

Total Pages: 269

ISBN-13: 0756702062

DOWNLOAD EBOOK

Presents quantitative nat. est. of the magnitude of transport's. impacts on the environ. It is the most comprehensive compilation of environmental and transport. data to date. Addresses all primary modes of transport. (highway, rail, aviation, and maritime transport) and all environ'l. media (air, water, and land resources), and covers the full "life-cycle" of transport., from construction of infrastructure and mfg. of vehicles to disposal of vehicles and parts. The impacts of transport. extend beyond the air quality impacts of vehicle travel. Presents a framework for developing various types of indicators and for categorizing transport. activities that affect the environ. Illustrated.

Transportation Statistics Annual Report 1998
Transportation Statistics Annual Report 1998

Author: Wendell Fletcher

Publisher: DIANE Publishing

Published: 1999-07

Total Pages: 239

ISBN-13: 0788180738

DOWNLOAD EBOOK

Assesses the nation's transportation system and the state of transportation statistics. Brings together in one source information about how the transportation system is used, how well it works, its economic contributions and costs, and its unintended consequences for safety, energy import dependency, and the environment. Includes: transportation and the economy; transportation safety; transportation, energy, and the environment; the state of transportation statistics; long-distance travel in the U.S.; long-distance freight transportation; U.S./metric conversions and energy unit equivalents. Over 100 charts and tables.