Press Release
U.S. Transportation Secretary Sean P. Duffy Defunds Woke University Grants
May 2, 2025
Press Release
U.S. Transportation Secretary Sean P. Duffy Unveils New Package to Boost Air Traffic Controller Workforce
May 1, 2025
Press Release
Trump’s Transportation Secretary Sean P. Duffy Announces Effort to Update Outdated Liquefied Natural Gas Regulations
April 29, 2025
Press Release
Trump’s Transportation Secretary Sean P. Duffy: Truck Drivers Who Want to Share Our Roads Must Share Our Language
April 28, 2025

Press Release
Trump’s Transportation Secretary Sean P. Duffy: Follow the Law
April 24, 2025
Press Release
Trump’s Transportation Secretary Sean P. Duffy Unveils New Automated Vehicle Framework as Part of Innovation Agenda
April 24, 2025
Press Release
U.S. Transportation Secretary Sean P. Duffy and U.S. Sen. Ted Cruz Announce Texas A&M Will Lead the Center for Advanced Aviation Technologies
April 23, 2025
Press Release
Trump’s Transportation Secretary Sean P. Duffy Chips Away at Infrastructure Backlog with $175 Million in South Carolina Grant
April 23, 2025

Press Release
FHWA Urges Drivers to Stay Alert to Ensure Highway Workers Get Home Safely as Part of National Work Zone Awareness Week
April 22, 2025
Press Release
Trump’s Transportation Secretary Sean P. Duffy Saves Taxpayers $140 Million on NJ Dock Bridge Revitalization Project
April 22, 2025
Press Release
U.S. Transportation Secretary Sean P. Duffy to Gov. Hochul: Here’s What Continuing Your Illegal Toll Could Cost You
April 21, 2025
Press Release
FAA Accelerates Critical Technology Upgrade
April 21, 2025

DOT by the Numbers

In 2023, the transportation network in the United States totaled 7,339,412 miles. Totals by Mode: Public Roadways: 4,199,209 miles Class I Rail: 91,089 miles Amtrak: 21,383 miles Transit Rail: 11,812 miles Navigable Channels: 25,000 miles Oil Pipelines: 228,712 miles Gas Pipelines: 2,762,207 miles *The rail total may include portions that cover multiple sections of Class I freight railroads. Amtrak, and Commuter rail networks share common trackage.