Table 4. Value of U.S. Freight Shipments by Mode of Transportation: 2002,,
(Commodity Flow Survey Data ),,
Mode,Value (million of $),Value  (% of total)
All modes,"8,397,210",100.0
Truck,"6,235,001",74.3
For-hire truck,"3,757,114",44.7
Private truck,"2,445,288",29.1
Rail,"310,884",3.7
Water,"89,344",1.1
Air (incl truck and air),"264,959",3.2
Pipeline,"149,195",1.8
Multiple modes,"1,079,185",12.9
"Parcel, U.S.P.S. or courier","987,746",11.8
Other multiple modal combinations,"91,439",1.0
Other and unknown modes...,"268,642",3.2
"SOURCE:  U.S. Department of Transportation, Bureau of Transportation Statistics, Commodity Flow Survey 2002, December 2004",,