Government Information - Selected Resources by Subject

Explore by topics, geography, and modes of transportation. Can also access information via statistical products and data.

Access full-text digital publications, datasets, and other resources. Includes digitized legacy print materials that have been determined to have historic, technical, or national significance. This is also the full-text repository for USDOT-funded research.

For information on aircraft, air traffic, airports, pilots, data & research, regulations, spaces, and drones.

Investigates every civil aviation accident in the US and significant events in other modes of transportation (railroad, transit, highway, marine, pipeline, and commercial space)

Annual reports containing statistical information on motor fuel, motor vehicle registrations, driver licenses, highway user taxation, highway mileage, travel, and highway finance.

Compiled by the American Public Transportation Association. Each state's page includes statewide, regional, and local transit systems and transportation providers, state government transportation agencies, and other statewide, regional, and local transportation web sites