Table 3. Transportation-related Inputs (TRIs), 2002
| Transportation Mode | Transportation related input(s) | Type |
|---|---|---|
| Air | Aviation gasoline (except jet fuel) | Item |
| Jet fuel | Item | |
| Rail | Railroad rolling stock manufacturing | Commodity |
| Truck | Motor gasoline | Item |
| Light fuel oils | Item | |
| Liquefied refinery gases, for uses other than chemical raw material | Item | |
| Tire rebuilding and retreading | Item | |
| Truck and bus (including off-highway) pneumatic tires | Item | |
| Water | Commercial ships and barges rental and leasing, without crew | Item |
| Marine Cargo Handling | Item | |
| Navigational services to shipping | Item |
NOTE: All TRIs are items selected from a detailed item table obtained from the Bureau of Economic Analysis. Multiple items make up a given commodity in the IO tables. The TRI for rail is the name of a commodity in the IO tables as all items were selected as TRIs.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, 2014