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Table 21
U.S. Freight Shipments by Mode: Preliminary 2002

(Commodity Flow Survey Data Only)

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Mode Value Tons Ton-miles
Total        8,483      11,573        3,204
Truck (for-hire and private)        6,200        7,622        1,311
Rail           320        1,817        1,199
Water             91           714           323
Air (includes truck and air)           279              4              6
Pipelinea           162           722  S  
Intermodal totalb        1,111           198           215
Parcel, postal, and courier services        1,022             26             21
Truck and rail             63             41             47
Other intermodal combinations             26           131           147
Unknown           319           496             77

a Estimates of pipeline exclude shipments of crude petroleum.

b Includes a combination of parcel, postal, and courier services; truck and rail; and other intermodal combinations, including truck and water and rail and water.  Excludes truck and air combination, which is added to air transportation.

KEY: S = Estimate does not meet publication standards due to high sampling variability or poor response quality.  

NOTE: The data presented in this table exclude shipments from the following establishments classified in the North American Industry Classification System (NAICS) as: farms, forestry, logging, fisheries, construction, publishing, and crude petroleum production; households; governments; and most retail and service businesses.  It also excludes most imports and commodities shipped from a foreign location to another foreign destination, passing through the United States.

SOURCE:  U.S. Department of Transportation, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau,2002 Economic Census:Transportation Commodity Flow Survey, Preliminary report, December 2003.