- Alabama
- Department of Transportation
- Alaska
- Department of Transportation
- Arizona
- Department of Transportation
- Arkansas
- Highway and Transportation Department (AHTD)
- California
- Department of Transportation
PATH: Partners for Advanced Transit and Highways
Division of Traffic Operations
Mass Transportation Program - Colorado
- Department of Transportation
- Connecticut
- Department of Transportation<
- Delaware
- Department of Transportation
- Florida
- Department of Transportation
- Georgia
- Department of Transportation
- Hawaii
- Department of Transportation
Oahu Metropolitan Planning Organization - Idaho
- Idaho Transportation Department
- Illinois
- Department of Transportation
- Indiana
- Department of Transportation
Road Detours and Construction - Iowa
- Department of Transportation
Governor’s Traffic Safety Bureau - Kansas
- Department of Transportation
- Kentucky
- Transportation Cabinet
- Louisiana
- Department of Transportation & Development
- Maine
- Department of Transportation
- Maryland
- Department of Transportation
State Highway Administration - Massachusetts
- Executive Office of Transportation and Construction
- Highway Department
- Michigan
- Department of Transportation
- Minnesota
- Department of Transportation
- Mississippi
- Department of Transportation
- Missouri
- Department of Transportation
Division of Motor Carrier and Railroad Safety - Montana
- Department of Transportation
- Nebraska
- Nebraska Department of Roads
- Nevada
- Department of Transportation
- New Hampshire
- Department of Transportation
- New Jersey
- Department of Transportation
Port Authority of New York and New Jersey - New Mexico
- New Mexico
Highway and Transportation Department - New York
- New York State Department of Transportation
New York Metropolitan Transportation Council
Port Authority of New York and New Jersey
Thruway Authority, New York State< - North Carolina
- Department of Transportation
Division of Highways
ITRE: UNC Institute for Transportation Research and Education - North Dakota
- Department of Transportation
- Ohio
- Department of Transportation
- Oklahoma
- Department of Transportation
- Oregon
- Department of Transportation
- Pennsylvania
- Department of Transportation
Penn State Center For Intelligent Transportation Systems
Puerto Rico Department of Transportation and Public Works - Rhode Island
- Department of Transportation
- South Carolina
- Department of Transportation
- South Dakota
- Department of Transportation
- Tennessee
- Department of Transportation
Johnson City MPO - Texas
- Center for Transportation Research
Department of Transportation
Texas Transportation Institute - Utah
- Department of Transportation
- Vermont
- Agency of Transportation
- Virginia
- Department of Transportation
- Washington
- Department of Transportation
- West Virginia
- Department of Transportation
- Wisconsin
- Department of Transportation
- Wyoming
- Department of Transportation
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