USA Banner

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.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Standard Application Process

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.

Subscribe to Standard Application Process

Introducing the Standard Application Process (SAP)

BTS has joined 15 other federal statistical agencies and units in developing the Standard Application Process (SAP). ResearchDataGov.org is a web-based data catalog and Standard Application Process (SAP) that will serve as a “front door” for researchers to apply for access to confidential...