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transportation_services_index.xls
Monthly data, seasonally adjusted
The Transportation Services Index (TSI) is a measure of the month-to-month changes in the output of services provided by the for-hire transportation industry. The index can be examined together with...
rail_fatalities.xls
Monthly data, not seasonally adjusted
Improving safety is the top priority of the United States Department of Transportation. The number of railroad deaths (excluding public highway crossings) continues a downward trend. For the five-year period...
air_fatalities.xls
Monthly data, not seasonally adjusted
Improved safety is the foremost goal of the United States Department of Transportation. The Federal Aviation Administration regulates safety, and the National Transportation Safety Board (independent of the U.S...
highway_fatalities.xls
Quarterly data
Improved safety is the foremost goal of the U.S. Department of Transportation, and highway fatalities accounted for 94% of all transportation fatalities in 2009. (BTS, National Transportation Statistics) Traffic fatalities were...