Transportation Safety Partners
America Walks
American Association of Motor Vehicle Administrators
American Association of State Highway and Transportation Officials
American Automobile Association
American Planning Association
American Public Transportation Association
American Public Works Association
Association of Metropolitan Planning Organizations
Cambridge Systematics
Community Transportation Association of America
Federal Highway Administration
Federal Motor Carrier Safety Administration
Federal Transit Administration
Governors Highway Safety Association
Institute of Transportation Engineers, Inc.
International Association of Chiefs of Police
National Association of County Engineers
National Association of Development Organizations
National Association of Regional Councils
National Cooperative Highway Research Program
National Governors Association
National Highway Traffic Safety Administration
Society for the Advancement of Violence and Injury Research
Transportation Research Board
