Transportation
Federal
- Highway Statistics
Annual Publication of highway statistics including fuel consumption, vehicle registration, highway expenditures, and travel characteristics
- National Highway Traffic Safety Administration
Information on travel, vehicle, and equipment safety
- State Traffic Safety Information
Traffic safety statistics by state
- National Transportation Statistics
Statistics on the U.S. transportation system, including its use, condition, performance, safety record, and environmental impacts
- State Transportation Statistics
Transportation system statistics by state
- Transportation Research Information Services (TRIS)
Repository of published transportation research including technical reports, books, and journal articles
State
