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A .gov website belongs to an official government organization in the United States.

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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.

The latest general information on the Coronavirus Disease 2019 (COVID-19) is available on For USDOT specific COVID-19 resources, please visit our page.

Broken Links and 404 Error Pages

The Department of Transportation (DOT) reviews our website periodically for broken or out-of-date links. To report problems with links on our site, please Contact Us.

A 404 error page is returned for several reasons:

  • A internal broken link
  • A mistyped URL or an out of date bookmark/favorite
  • A search engine link that is out of date

DOT will use a simple 404 error statement that the requested URL could not be found on our site, e.g., “Did you mean to type ‘suggestion here’?”

Last updated: Monday, February 27, 2017