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Transit fares remained relatively stable between 1992 and 2002 (figure 6-5). Increases in fares per passenger-mile for some types of transit service were offset by lower fares per passenger-mile for other types.
Local transit bus service, which accounted for 58...
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NOTES: Transportation-related goods are motor vehicles and parts, aircraft and spacecraft and parts, railway vehicles and parts, and ships and boats.
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KEY: PM-10 = particulate matter 10 microns in diameter or smaller.
SOURCE: U.S. Environmental Protection Agency, Office of Air Quality...
National data on air emissions are estimated by the U.S. Environmental Protection Agency (EPA). EPA’s National Emissions Inventory (NEI) is updated annually and covers mobile, stationary, and area sources of pollution...
Two national estimates of pmt are available; they differ in coverage, methodology, and other factors. The pmt data presented in section 2 of this report come from the Bureau of Transportation Statistics (BTS)...
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SOURCE: U.S. Department of Transportation, Federal Transit Administration, National Transit Summaries and Trends, Annual Reports, available at http://www....
(All classes of service combined)
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NOTES: These data were developed for research purposes only and are not official BTS data....
Exports of freight transportation services occur when a U.S. carrier receives payments from a foreign company or individual for transporting merchandise. Imports of freight transportation...
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NOTES: Water data are not included on these figures but are included in the corresponding tables. On an average annual basis, 9 incidents were reported by vessels. Two...
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SOURCE: 1992–1994: U.S. Department of Transportation (USDOT), Federal Highway Administration (FHWA), Highway Statistics Summary to 1995 (Washington, DC: 1997...