Alabama Department of Economic and Community Affairs
Alaska Department of Transportation and Public Facilities
Alaska Department of Public Safety
American Samoa Department of Public Safety
Arizona Department of Public Safety
Arizona Highway magazine
Arkansas Highway and Transportation Department
California Office of Traffic Safety
California Department of Transportation
California PATH: Partners for Advanced Transit and Highways
Colorado Department of Transportation
Connecticut Division of Highway Safety
Delaware Department of Public Safety
D.C. Department of Public Works
Florida Dept. of Transportation Safety Office
Georgia Office of Highway Safety
Georgia Tech TREC: Advanced Transportation Technologies and Research
Guam
Hawaii Department of Transportation
Idaho Transportation Department
Illinois Department of Transportation
Indian Nations - Bureau of Indian Affairs
Indiana
Iowa Governor's Traffic Safety Bureau
Center for Transportation Research and Education (CTRE)
Kansas Bureau of Traffic Safety
Kentucky Transportation Cabinet
Louisiana Department of Transportation and Development
Louisiana Transportation Research Center
Maine Bureau of Traffic Safety
Maryland State Highway Administration
Massachusetts Governor's Highway Safety Bureau
Michigan Office of Highway Safety Planning
Minnesota Office of Traffic Safety
Mississippi Department of Public Safety
Missouri Division of Highway Safety
Montana Transportation Safety Bureau
Nebraska Department of Motor Vehicles
Nevada Office of Traffic Safety
New Jersey Division of Highway Traffic Safety
New Mexico Traffic Safety Bureau
New York Governor's Traffic Safety Committee
North Carolina Governor's Highway Safety Program
North Dakota Department of Transportation
Ohio Bureau of Motor Vehicle
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Oregon Department of Transportation
Pennsylvania Department of Transportation
Penn State Center For Intelligent Transportation Systems
Puerto Rico Traffic Safety Commission (NHTSA)
Rhode Island Department of Transportation
South Carolina Office of Safety & Grants
South Dakota Office of Highway Safety
Tennessee Department of Transportation
Texas Department of Transportation
Utah Highway Safety Office
Vermont Agency of Transportation
Virginia Department of Motor Vehicles
Washington Traffic Safety Commission
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Wisconsin Department of Transportation
Wyoming Department of Transportation
