U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Hawaii Division
Together create a dynamic world class, transportation system that improves the quality of life in Hawaii through a partnership based on mutual respect, trust, and cooperation that ensure the judicious use of public resources.
Hawaii State Department of Transportation
Plans, designs, constructs, operates, and maintains State facilities in all modes of transportation, including: air, water, and land in the Hawaiian Islands.
http://www.hawaii.gov/dot/
Oahu Metropolitan Planning Organization
Coordinates regional, multimodal transportation planning in the Island of Oahu urbanized area.
http://oahumpo.org/
Maui Metropolitan Planning Organization
Coordinates regional, multimodal transportation planning in the Island of Maui urbanized area.
https://mauimpo.org
Guam Department of Public Works
http://dpw.guam.gov/
American Samoa Department of Public Works
https://asgpublicworks.as/node/1
Commonwealth of the Northern Mariana Islands Department of Public Works
https://opd.gov.mp/library/agency/department-of-public-works.html