Preface

The Bureau of Transportation Statistics (BTS), a part of DOT’s Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2007, a statistical profile of transportation in the 50 states and the District of Columbia. This is the fifth...

Glossary

Air taxi: For-hire passenger or cargo aircraft operations in accordance with Federal Aviation Regulations (FAR) Part 135. An air taxi operates on an on-demand basis and does not meet the flight schedule qualifications of a commuter air carrier.

British thermal unit (Btu):...

United States Fast Facts

Data are for 2006 unless otherwise noted.

All public roads: 4.02 million miles Interstate: 46,630 miles Road bridges: 599,766 1 Class I railroad...

Information on Data Sources

The U.S. Department of Transportations (USDOT), Research and Innovative Technology Administration (RITA), Bureau of Transportation Statistics (BTS) collects and compiles data on the volume of revenue passengers, freight, and mail...

Appendix 2: State Departments of Transportation Contact Information

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Appendix 1: Data Sources and Availability

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Acknowledgments

Mary Peters Secretary

Vice Admiral Thomas J. Barrett Deputy Secretary

Paul Brubaker Administrator

Cheryl McQueary Deputy Administrator

State Transportation Statistics 2007

Table 2-8: Fatalities in Motor Vehicle Crashes Involving High Blood Alcohol Concentration: 2004 and 2005

(BAC ≥ 0.08 grams per deciliter)

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Table 7-7: Air Pollution in the 50 Largest Metropolitan Areas: 1999-2003

(Number of days with AQI values greater than 100)

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