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National Transportation Statistics presents statistics on the U.S. transportation system, including its physical components, safety record, economic performance, the human and natural environment, and national security.  This is a large online document comprising more than 260 data tables plus data source and accuracy statements, glossary and a list of acronyms and initialisms.

This Internet edition of the National Transportation Statistics is updated quarterly. A date in parenthesis after the table name indicates when a table was updated. Latest updates are in bold.

See: National Transportation Statistics and BTS compilation of statistical data (includes Maps of Structurally Deficient Bridges on the National Highway System)