Data for Figure 1-1: Rural Road Conditions in Oregon: 2000,,,, (Miles),,,, ,Interstate ,Other principal arterial ,Minor arterial,Major collector Total,581,"2,721","2,209",1489 Very good ,0,28,0,0 Good,206,318,153,265 Fair,346,"2,345","1,809",979 Mediocre ,29,30,231,169 Poor,0,0,16,76 ,,,, (Percent),,,, ,Interstate ,Other principal arterial ,Minor arterial,Major collector Total,100,100,100,100 Very good ,0,1,0,0 Good,35,12,7,18,, Fair,60,86,82,66,, Mediocre ,5,1,10,11,, Poor,0,0,1,5,, ,,,,,, NOTE: Numbers may not add to 100 due to rounding.,,,,,, "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: 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.",,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,,