An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This page shows Department of Transportation content pertaining to a specific tag. If you cannot find what you’re looking for on this page, please use the search box in the top right of our website.
Access to DOT data provides opportunities for consumers to conduct valuable research and analyses, combine data layers into new and interesting “mashups” of DOT and non-DOT data, and build novel applications, services, or derivative information products. Increased visibility and use of DOT data...