Moving Goods: January 2000–August 2016
Notes: Graph scales are not comparable. Rail Freight Intermodal–Rail intermodal traffic includes shipping containers and truck trailers moved on rail cars. U.S. Waterways Freight–Includes tonnage carried on internal U.S. waterways.
Source: Seasonally adjusted transportation data–U.S. Department of Transportation, Bureau of Transportation Statistics, available at www.bts.gov as of October 2016.