Data for Figure 1-2: Urban Road Conditions in Nevada: 2000,,,,,,,
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(Miles),,,,,,,
,Interstate ,Other Freeways & Expressways,Other Principal Arterial ,Urban Minor Arterial ,Urban Collector,,
Total,80,44,226,523,744,,
   Very good ,13,4,8,41,11,,
   Good,26,23,64,127,53,,
   Fair,21,17,110,232,228,,
   Mediocre ,20,0,27,70,309,,
   Poor,0,0,17,53,143,,
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(Percent),,,,,,,
,Interstate ,Other freeways and expressways,Other principal arterial ,Urban minor arterial ,Urban collector,,
Total,100,100,100,100,100,,
Very good ,16,9,4,8,1,,
Good,33,52,28,24,7,,
Fair,26,39,49,44,31
Mediocre ,25,0,12,13,42
Poor,0,0,8,10,19
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"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 comprehensive measure of pavement condition would require data on other pavement distresses such as rutting, cracking, and faulting.  ",,,,,
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"SOURCE FOR DATA ON THIS PAGE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics, Washington, DC: annual editions, tables HM-63 and HM-64, available at http://www.fhwa.dot.gov/ as of Feb. 1, 2002.",,,,,