Small Community and Rural Air Service

Licensing

Finance and Grants

The Office of Infrastructure Deployment is the office in OST Policy primarily responsible, in coordination with the Office of the Chief Economist and the Build America Bureau, for providing policy direction related to the implementation of infrastructure grant programs, credit...

Economics

The Economics section provides information on financing and the economic impact of transportation policy.

Environment and Permitting

The Office of Environment and Permitting works across the spectrum of environmental issues, coordinating across DOT’s modes and with other Federal agencies. The team also develops and reviews transportation legislation and regulations and coordinates national transportation...

Safety

Safety is the Department of Transportation’s highest priority. The Office of Policy Development, Strategic Planning and Performance coordinates with the Department’s modal administrations and other Federal agencies which share responsibility for oversight of various transportation-related safety...

Am I Covered (Holding)

Veteran Transportation Career Center

The Department of Transportation (DOT) and several of its operating administrations are partnering with the Department of Defense (DOD), Department of Veterans Affairs (VA) and the Department of Labor (DOL) to make it easier for all military personnel and veterans to convert their military...

Time Zone Proceedings

This Web page includes a list of time zone proceedings and links to the final rules from those proceedings.  To view the final rule in each proceeding, click on the date next to the description of the proceeding you would like to view.

Daylight Saving Time

Under the Uniform Time Act, as amended, States may exempt themselves from observing Daylight Saving Time by State law.  If a State chooses to observe Daylight Saving Time, it must begin and end on federally mandated dates.