D.O.T Guidelines by State

Alabama

• 离开ment of Transportation

Alaska

• 离开ment of Transportation

Arizona

• 离开ment of Transportation

Arkansas

• Highway and Transportation Department (AHTD)

California

• 离开ment of Transportation
• PATH: Partners for Advanced Transit and Highways
• Division of Traffic Operations
• Mass Transportation Program

Colorado

• 离开ment of Transportation

Connecticut

• 离开ment of Transportation

Delaware

• 离开ment of Transportation

Florida

• 离开ment of Transportation
• 离开ment of Highway Safety and Motor Vehicles

Georgia

• 离开ment of Transportation

Hawaii

• 离开ment of Transportation
• Oahu Metropolitan Planning Organization

Idaho

• Idaho Transportation Department

Illinois

• 离开ment of Transportation

印第安纳州

• 离开ment of Transportation

Iowa

• 离开ment of Transportation
• Governor’s Traffic Safety Bureau

Kansas

• 离开ment of Transportation

Kentucky

• Transportation Cabinet

Louisiana

• 离开ment of Transportation & Development

Maine

• 离开ment of Transportation

Maryland

• 离开ment of Transportation
• State Highway Administration

Massachusetts

• 离开ment of Transportation

Michigan

• 离开ment of Transportation

Minnesota

• 离开ment of Transportation

Mississippi

• 离开ment of Transportation

Missouri

• 离开ment of Transportation

Montana

• 离开ment of Transportation

Nebraska

• Nebraska Department of Roads

Nevada

• 离开ment of Transportation

New Hampshire

• 离开ment of Transportation

New Jersey

• 离开ment 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

北卡罗莱纳

• 离开ment of Transportation
• Division of Highways
• ITRE: UNC Institute for Transportation Research and Education

North Dakota

• 离开ment of Transportation

Ohio

• 离开ment of Transportation

Oklahoma

• 离开ment of Transportation

Oregon

• 离开ment of Transportation

Pennsylvania

• 离开ment of Transportation

RhodeIsland

• 离开ment of Transportation

South Carolina

• 离开ment of Transportation

South Dakota

• 离开ment of Transportation

Tennessee

• 离开ment of Transportation
• Johnson City MPO

Texas

• 离开ment of Transportation
• Center for Transportation Research
• Texas Transportation Institute

Utah

• 离开ment of Transportation

Vermont

• Agency of Transportation

Virginia

• 离开ment of Transportation
• Virginia Tech Transportation Infrastructure & Systems Engineering Division

Washington

• 离开ment of Transportation

West Virginia

• 离开ment of Transportation

Wisconsin

• 离开ment of Transportation

Wyoming

• 离开ment of Transportation