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State Interstate Other principal and minor arterials Major and minor collectors Local Total Alabama 904 8,979 20,416 65,184 95,483 Alaska 1,082 1,512 2,825 8,...The Bureau of Transportation Statistics (BTS), a part of DOTs Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2005, a statistical profile of transportation in the 50 states and the District of Columbia. This is the third annual...
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):The...
Data are for 2004 unless otherwise noted.
Transportation System ExtentAll public roads: 3.98 million miles Interstate: 46,573 miles Road bridges: 591,078 Class I railroad trackage: 97,496...
The U.S. Department of Transportation's (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...
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State Agency Website address Telephone Alabama Alabama State Department of Transportation www.dot.state.al.us (334) 242-6358 Alaska Alaska Department of...Excel | CSV
Publication/database Source Website Tables Update available (approx.) Air Carrier Activity Information System (ACAIS) U.S. DOT, Federal Aviation Administration, Office of Airports http://www.faa.gov/arp/...Norman Y. Mineta Secretary
Maria Cino Deputy Secretary
Research and Innovative Technology AdministrationAshok G. Kaveeshwar Administrator
Eric C. Peterson Deputy Administrator...
(Number of days with AQI values greater than 100)
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Metropolitan area AQI days > 100 1999 2000 2001 2002 2003 Atlanta, GA 66 30 14 30 11 Austin-...