U.S. flag 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.

rosaP Repository & Open Science Access Portal

Showing 141 - 160 of 2525 results
  • Port Performance Freight Statistics Program Annual Report to Congress 2017
  • Dataset Supporting Files
  • USDOT at 50 The Early Years Compiled for the 50th Anniversary April 1 2017
  • Transportation Economic Trends 2017
  • National Transportation Statistics NTS 2017 4th Quarter
  • National Transportation Statistics NTS 2018 3rd Quarter
  • National Transportation Statistics NTS 2018 2nd Quarter
  • National Transportation Statistics NTS 2018 1st Quarter
  • Dataset Supporting Files
  • Pocket Guide to Transportation 2018
  • Dataset Supporting Files
  • Dataset Supporting Files
  • Dataset Supporting Files
  • National Transportation Statistics NTS 2017 1st Quarter
  • Transportation Statistics Annual Report 2017
  • Investment in Transportation Assets Briefing Paper
  • Dataset Supporting Files
  • Dataset Supporting Files
  • 2016 Highlights of Ferry Operations in the United States
  • Blowout Prevention System Events and Equipment Component Failures 2016 SafeOCS Annual Report