Figure 1-2: Urban Road Conditions in Kentucky: 2000

Figure 1-2: Urban Road Conditions in Kentucky: 2000

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(Miles)

  Interstate Other Freeways and Expressways Other Principal Arterial Urban Minor Arterial Urban Collector
Total 229 90 658 1,182 1,145
Very good 67 0 26 8 0
Good 90 43 224 190 52
Fair 28 30 179 358 133
Mediocre 32 15 167 470 525
Poor 12 2 62 156 435
Not reported 1 0 0 8 0

(Percent)

  Interstate Other Freeways and Expressways Other Principal Arterial Urban Minor Arterial Urban Collector
Total 100 100 100 100 100
Very good 29 0 4 1 0
Good 39 48 34 16 5
Fair 12 33 27 30 12
Mediocre 14 17 25 40 46
Poor 5 2 9 13 38

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.