Transportation Research Board - http://www.trb.org
Workshop Presentations from 2008 Mid-Year Committee with ADA40
ADA30 Transportation Planning for Small and Medium Sized Communities
E1003 Data Analysis Working Group
U.S. Department of Transportation
Research and Innovative Technology Administration
Volpe National Transportation Systems Center - Public Lands Page
U.S. Department of the Interior
U.S. Fish and Wildlife Service, Refuge Roads Program
Vision Document Site: America's Wildlife.Org
National Park Service "A Call to Action"
National Park Service Second Century Commission
National Park Service Transportation Site
National Park Service Denver Service Center
U.S. Forest Service, Road Management Website
Scenic Byways - A Design Guide for Roadside Improvements - pdf file from the Forest Service Engineering publications site
Critter Crossings linking habitats, reducing roadkill.
Guide to Promoting Bicycling on Federal Lands at Bicyclinginfo.org
Keeping It Simple Easy Ways to Help Wildlife Along Roads
Perspectives on Land Use and Transportation Current research related to land use, trip generation, site impact, and parking.
Searchable Databases - Center for Transportation and the Environment
Sonoran Institute SocioEconomics Program
Transportation and Development Institute of the American Society of Civil Engineers