Official US Government Icon

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

Secure Site Icon

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.

Research by Mode of Transportation


Federal Aviation Administration (FAA):

Volpe National Transportation Systems Center (Volpe):


Maritime Administration (MARAD):


Pipeline and Hazardous Materials Safety Administration (PHMSA)


Federal Railroad Administration (FRA):

Roadway Modes

Federal Highway Administration (FHWA):

National Highway Traffic Safety Administration (NHTSA):

Federal Motor Carrier Safety Administration (FMCSA):


Federal Transit Administration (FTA):

Last updated: Tuesday, September 24, 2019