2-1 Transportation Fatalities by Mode: 1990-2006
2-1 Transportation Fatalities by Mode: 1990-2006Excel | CSV
Mode 1990 2000 2005 2006 Air Large air carriera 39 92 22 P50 Commuter air carriera 6 5 0 P2 On-demand air taxia 51 71 18 P16 General...General
Legacy ID
201
1-2 Condition of U.S. Highway Bridges: 1990-2007
1-2 Condition of U.S. Highway Bridges: 1990-2007Excel | CSV
Mode 1990 2000 2006 2007 Total all bridges 572,205 589,674 597,340 599,893 Urban 108,770 133,384 146,041 151,102 Rural 463,435 456,290 451,299 448,791 Structurally deficient...1-1 The Transportation Network: 2006
1-1 The Transportation Network: 2006Excel | CSV
Mode Components Highway (2005) Public roads 46,871 miles of Interstate highway 115,502 miles of other National Highway System roads 3,849,259 miles of other roads Air Public-use...Preface
PrefaceStatistics published in this Pocket Guide to Transportation come from many different sources. Some statistics are based on samples and are subject to sampling variability. Statistics may also be subject to omissions and errors in reporting, recording, and processing.
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Introduction
IntroductionAmerica's transportation system continues to change along with the population, work force, and economy. The following table puts those changes in perspective:
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Context 1990 2006 Resident population (thousand) 248,791 299,398 Total area...Glossary
GlossaryAir carrier—Certificated provider of scheduled and nonscheduled services.
Chained dollars—A method to measure real changes in dollar values between years that uses chain-type indexes, rather than constant dollars. The method first calculates the real...
6-4 Index of Key Air Pollutant Emissions from U.S. Transportation: 1990-2006
6-4 Index of Key Air Pollutant Emissions from U.S. Transportation: 1990-2006Index: 1990 = 1.0
Excel | CSV | Graphic Version
Year Carbon monoxide CO Nitrogen oxide NOx Volatile organic compounds VOC Particle matters Surfur dioxide SO2 Ammonia...6-4 Index of Key Air Pollutant Emissions from U.S. Transportation: 1990-2006
6-4 Index of Key Air Pollutant Emissions from U.S. Transportation: 1990-2006Index: 1990 = 1.0
Excel | CSV | Table Version
Key: PM-10 and PM-2.5 = airborne particulates of less than 10 microns or 2.5 microns, respectively.
Notes: Data in...
6-2 U.S. Carbon Dioxide Emissions from Energy Use: 1985-2006
6-2 U.S. Carbon Dioxide Emissions from Energy Use: 1985-2006Million metric tons of carbon
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Year Residential Commercial Industrial Transportation 1985 246 190 425 384 1986 244 190 412 399 1987 251 197 427 411...6-2 U.S. Carbon Dioxide Emissions from Energy Use: 1985-2006
6-2 U.S. Carbon Dioxide Emissions from Energy Use: 1985-2006Excel | CSV | Table Version
Notes: 2006 data are preliminary.
One ton of carbon equals 3.667 tons of carbon dioxide gas. Electric utility emissions are distributed across sectors....