U.S. Department of Transportation/Federal Highway Administration

State Transportation Web Sites

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
District of Columbia
- Department of Tranpsortation
Florida
- Department of Transportation
- Department of Highway Safety and Motor Vehicles
Georgia
- Department of Transportation
Hawaii
- Department of Transportation
- Oahu Metropolitan Planning Organization
Idaho
- Idaho Transportation Department
Illinois
- Department of Transportation
Indiana
- Department of Transportation
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
- Department of Transportation
Michigan
- Department of Transportation
Minnesota
- Department of Transportation
Mississippi
- Department of Transportation
Missouri
- Department of Transportation
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
- 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
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
- Virginia Tech Transportation Infrastructure & Systems Engineering Division
Washington
- Department of Transportation
West Virginia
- Department of Transportation
Wisconsin
- Department of Transportation
Wyoming
- Department of Transportation

Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000