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Excel | CSV | Graphic Version
(Miles)
Interstate Other Freeways & Expressways Other Principal Arterial Urban Minor Arterial Urban Collector Total 481 404 2,407 1,...Excel | CSV | Table Version
NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness using the International Roughness Index (IRI). IRI is a measure of surface condition. A...
Excel | CSV | Graphic Version
(Miles)
Interstate Other Principal Arterial Minor Arterial Major Collector Total 922 3,600 2,584 721 Very good 767 1,680...Excel | CSV | Table Version
NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness using the International Roughness Index (IRI). IRI is a measure of surface condition. A...
All public roads: 116,649 miles Interstate: 1,471 miles Road bridges: 11,182 Class I railroad trackage: 1,895 miles Inland waterways: 1,540 miles Public use airports: 126 (31 certificated for air carrier operations)1
...British thermal unit (Btu): The amount of energy required to raise the temperature of 1 pound of water 1 degree Fahrenheit (F) at or near 39.2 degrees F and 1 atmosphere of pressure.
Certificated airport: An airport holding an operating certificate issued by...
The U.S. Department of Transportations (USDOT) Bureau of Transportation Statistics (BTS) collects and compiles data on the volume of revenue passengers, freight, and mail traffic handled and reported by the...
Norman Y. Mineta Secretary
Michael P. Jackson Deputy Secretary
Bureau of Transportation StatisticsAshish K. Sen Director
Rick Kowalewski Deputy Director
Susan J. Lapham Associate...
2002
Table of Contents File Formats Entire Report PDF (2.14MB) ...Excel | CSV
State Total length (meters) Barrier cost ($ 1998) Alabama 0 0 Alaska 9,338 2,742,486 Arizona 48,593 15,130,670 Arkansas 1,989 653,497 California 777,160 487,177,331...