Table 1-5: Nevada Road Condition by Functional System -- Urban,,,,,, (Miles),,,,,, ,1995,1996,1997,1998,1999,2000 Interstate (total reported),79,83,80,86,78,80 Very good ,19,16,14,14,11,13 Good,18,25,27,33,26,26 Fair,32,15,13,13,21,21 Mediocre ,9,23,25,25,20,20 Poor,1,4,1,1,0,0 Not reported,4,0,0,0,0,0 ,,,,,, Other freeways and expressways (total reported),21,35,42,37,44,44 Very good ,5,5,4,4,4,4 Good,14,18,25,20,23,23 Fair,2,10,11,11,17,17 Mediocre ,0,2,2,2,0,0 Poor,0,0,0,0,0,0 Not reported,2,0,0,0,0,0 ,,,,,, Other principal arterial (total reported),187,235,240,230,226,226 Very good ,26,7,5,4,8,8 Good,82,61,66,74,64,64 Fair,69,130,139,125,110,110 Mediocre ,7,21,14,13,27,27 Poor,3,16,16,14,17,17 Not reported,44,2,0,0,0,0 ,,,,,, Urban minor arterial (total reported),N,N,N,N,N,523 Very good ,N,N,N,N,N,41 Good,N,N,N,N,N,127 Fair,N,N,N,N,N,232 Mediocre ,N,N,N,N,N,70 Poor,N,N,N,N,N,53 Not reported,N,N,N,N,N,N ,,,,,, Urban collector (total reported),N,N,N,N,N,744 Very good ,N,N,N,N,N,11 Good,N,N,N,N,N,53 Fair,N,N,N,N,N,228 Mediocre ,N,N,N,N,N,309 Poor,N,N,N,N,N,143 Not reported,N,N,N,N,N,N ,,,,,, KEY: N = data do not exist.,,,,,, ,,,,,, "NOTE: In 2000, the Federal Highway Administration began reporting road condition for urban minor arterials and urban collectors using the International Roughness Index, if available. In prior years, data were only available using the Present Serviceability Rating.",,,,,, "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. ",,,,,, ,,,,,, "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.",,,,,,