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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Table 9. Shipment Characteristics by Mode of Transportation for State of Origin: 2002 and 1997

Monday, July 2, 2012

Table 9. Shipment Characteristics by Mode of Transportation for State of Origin: 2002 and 1997

[Estimates are based on data from the Commodity Flow Survey. Because of rounding, estimates may not be additive]

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Mode of transportation1 Value Tons Ton-miles2 Average miles per shipment
2002
(million $)		 1997
(million $)		 Percent Change 1997-2002 2002
(thousands)		 1997
(thousands)		 Percent Change 1997-2002 2002
(millions)		 1997
(millions)		 Percent Change 1997-2002 2002 (average miles) 1997 (average miles) Percent change 1997-2002
All modes 102,600 102,935 −0.3 158,053 141,322 11.8 48,620 38,715 25.6 1,015 530 91.6
Single modes 86,420 84,352 2.5 151,528 120,204 26.1 44,383 33,099 34.1 487 249 95.4
Truck 73,655 74,415 −1 132,229 95,595 38.3 18,403 18,265 0.8 197 197 −0.1
Rail 5,272 4,707 12.0 17,197 8,996 91.2 25,202 12,478 102.0 1,572 1,563 0.6
Water S 2,411 S 1,626 15,525 −89.5 158 2,251 −93 679 S S
Air (including truck and air) 7,075 2,814 151.5 S 61 S S 105 S 2,233 1,686 32.4
Pipeline3 61 S S 255 S S S S S S S S
Multiple modes 11,422 12,608 −9.4 1,912 2,941 −35 3,643 2,277 60.0 1,674 892 87.7
Parcel, USPS or courier 10,352 9,520 8.7 264 290 −8.9 375 220 70.7 1,674 889 88.3
Truck and rail 671 S S 991 950 4.3 1,776 1,202 47.7 2,522 1,798 40.3
Other Multiple modes 400 S S 658 S S S 855 S 1,096 1,587 −30.9
Other and unknown modes 4,757 5,975 −20.4 4,612 18,176 −74.6 594 3,338 −82.2 S 489 S

KEY:
– Represents data cell equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of high sampling variability or poor response quality.

1 Estimates represent activity for a given mode across single and multiple mode shipments. For example, "Truck" ton-miles includes total ton-miles for shipments moving only by truck plus ton-miles for truck segments of multiple mode shipments.
2 Ton-miles estimates are based on estimated distances traveled along a modeled transportation network. See "Mileage Calculations" section for additional information.
3 Estimates exclude shipments of crude petroleum (SCTG 16).

NOTES: Value-of-shipments estimates have not been adjusted for price changes. Appendix B tables provide estimated measures of sampling variability. The Introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/cfs.
Coverage for the 2002 Commodity Flow Survey (CFS) differs from the previous surveys due to a change from the 1987 Standard Industrial Classification System to the 1997 North American Industry Classification System and other survey improvements. Therefore, data users are urged to use caution when comparing 2002 CFS estimates with estimates from prior years.

SOURCE: Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Individual State Data, December 2004.