The TSAR presents an overview of the U.S. transportation system and key indicators, including passenger travel, freight, transportation and the economy, reliability, safety, energy and the environment. The report also focuses on closing data gaps and improving how transportation statistics are collected, compiled, analyzed, and published.

The Port Performance Freight Statistics Program: 2026 Annual Report to Congress provides summary statistics and detailed analysis for the Nation’s largest container, tonnage, and dry bulk ports.

A sectional area index consisting of twenty maps at 1:2 million scale comprising the United States of America and its populated territories. The maps depict transportation infrastructure including airports, spaceports, interstates, U.S. highways, border crossings, Amtrak routes, Class I railroads, and ferry routes.