BTS remains open except for the Office of Airline Information, which is closed and not accepting data submissions due to an appropriations lapse.
All BTS releases, except the Transportation Services Index, will be delayed.

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Table 1. Data Sources for the Transportation Services Index (TSI)

Table 1. Data Sources for the Transportation Services Index (TSI)

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Mode Source Measure
Freight    
Trucking American Trucking Associations Index of tonnage
Air Bureau of Transportation Statistics and carrier websites Freight ton-miles
Rail Association of American Railroads Carloads & Intermodal units
Federal Railroad Administration (FRA) Quarterly ton-miles
Water U.S. Army Corps of Engineers Tons
Pipeline Energy Information Administration Thousands of barrels, billion cubic feet
Passenger    
Air Bureau of Transportation Statistics and carrier websites Revenue passenger-miles
Rail Federal Railroad Administration Revenue passenger-miles
Transit American Public Transportation Association Unlinked trips

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, http://www.bts.gov.

Updated: Saturday, May 20, 2017