American Public Transportation Association

Public Transportation for Tomorrow
National education and outreach program designed to build increased awareness of, support for, and investment in public transportation throughout the nation.

Complete Streets
Movement to design and operate streets providing safe access for all users (pedestrians, bicyclists, motorists, transit riders, etc) of all ages and abilities.

Environmental and Energy Study Institute
Non-profit organization dedicated to promoting environmentally sustainable societies. Founded in 1984 by a bipartisan group of Members of Congress.

League of American Bicyclists
Promotes bicycling for fun, fitness, transportation, and commuting through advocacy and education for a bicycle-friendly America.

National Center for Bicycling & Walking
Promotes bicycle-friendly & walkable communities. {|}

National Fish and Wildlife Foundation (NFWF) Native Plants Conservation Grants

National Resources Defense Council
Programs and information on many environmental issues, including transportation.

Rails to Trails Conservancy
Non-profit organization working with communities to preserve and transform unused rail corridors into trails that enhance the health of America's environment, economy, neighborhoods, and people. Their mission is to create a nationwide network of trails from former rail lines and connecting corridors to build healthier places for healthier people.

Smart Growth America 
Coalition working to support citizen-driven planning that coordinates development, transportation, and revitalization of older areas, as well as preservation of open space and the environment

Surface Transportation Policy Project
Diverse, nationwide coalition working to ensure safer communities and smarter transportation choices that enhance the economy, improve public health, promote social equity, and protect the environment.

U.S. Fish and Wildlife (USFW) Grants - Partners for Fish and Wildlife Program 

Willamette (Oregon) Partnership Board (river restoration and more)