Explore Topics and Geography
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Transportation and the Economy
- Transportation economics is described in the Transportation Statistics Annual Report and measured in selected tables of National Transportation Statistics.
- BTS also publishes:
- Transportation Services Index – monthly indicator of freight movement and passenger travel by for-hire carriers
- Transportation Economic Trends – statistics on t
Energy and Environment
- The relationships of transportation to energy and the environment are covered in the Transportation Statistics Annual Report and selected tables of National Transportation Statistics.
- BTS publishes the National Transportation Noise Map, showing average daily noise levels from aviation, highways, and passenger rail facilities.
- Data and tools to help local and state agencies assess and respond to natural, manufactured, and cybersecurity threats to transporta