Table 2-1 and 2-1M:. Shipments by Mode and Weight: 2002 and 2035 (Millions of Tons)

International trade is growing rapidly and is placing pressure on the domestic transportation network and the different modes. International shipments by truck include the inland portion of intermodal shipments through ports and truck movements across land borders with Canada and Mexico.

Table 2-1 (standard units)
Table in Excel format

	2002 Total	2002 Domestic	2002 Exports3	2002 Imports3	2035 Total	2035 Domestic	2035 Exports3	2035 Imports3
Total	(P) 19,326	17,670	(P) 524	(P) 1,133	(P) 37,178	33,668	(P) 1,105	(P) 2,404
Truck	11,539	11,336	106	97	22,814	22,231	262	320
Rail	1,879	1,769	32	78	3,525	3,292	57	176
Water	701	595	62	44	1,041	874	114	54
Air, air & truck	(P) 10	3	(P) 3	(P) 4	(P) 27	10	(P) 7	(P) 10
Intermodal1	1,292	196	317	780	2,598	334	660	1,604
Pipeline & unknown2	3,905	3,772	4	130	7,172	6,926	5	240

Key: P = preliminary

¹Intermodal includes U.S. Postal Service and courier shipments and all intermodal combinations, except air and truck.
²Pipeline and unknown shipments are combined because data on region-to-region flows by pipeline are statistically uncertain.
³Data do not include imports and exports that pass through the United States from a foreign origin to a foreign destination by any mode.

Notes: Numbers may not add to total due to rounding.

Source: U.S. Department of Transportation, Federal Highway Administration, Office of Freight Management and Operations, Freight Analysis Framework, 2006.

Table 2-1M (metric units)
Table in Excel format

	2002 Total	2002 Domestic	2002 Exports3	2002 Imports3	2035 Total	2035 Domestic	2035 Exports3	2035 Imports3
Total	17,532	16,030	(P) 475	(P) 1,028	(P) 33,727	30,543	1,002	2,181
Truck	10,468	10,284	96	88	20,697	20,168	238	291
Rail	1,704	1,605	29	71	3,198	2,987	52	160
Water	636	539	57	40	945	793	103	49
Air, air & truck	(P) 9	3	(P) 13	(P) 24	(P) 24	9	(P) 16	(P) 9
Intermodal1	1,172	178	287	707	2,357	303	599	1,455
Pipeline & unknown2	3,543	3,421	4	118	6,506	6,284	5	218

Key: P = preliminary

¹Intermodal includes U.S. Postal Service and courier shipments and all intermodal combinations, except air and truck.
²Pipeline and unknown shipments are combined because data on region-to-region flows by pipeline are statistically uncertain.
³Data do not include imports and exports that pass through the United States from a foreign origin to a foreign destination by any mode.

Notes: Numbers may not add to total due to rounding. 1 ton = 0.91 metric tonne.

Source: U.S. Department of Transportation, Federal Highway Administration, Office of Freight Management and Operations, Freight Analysis Framework, 2006.