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.
Automobiles
Learn about the Department's work on vehicle safety
Federal Highway Administration (FHWA) Provides stewardship over the construction, maintenance and preservation of the Nation's highways, bridges and tunnels.