Figure 1-1: Rural Road Conditions in Virginia: 2000

Figure 1-1: Rural Road Conditions in Virginia: 2000

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(Miles)

  Interstate Other principal arterial Minor arterial Major collector
Total 730 1,557 3,496 2,211
Very good 47 64 0 0
Good 627 840 1,112 265
Fair 48 621 2,231 1,931
Mediocre 8 28 131 15
Poor 0 4 22 0

(Percent)

  Interstate Other principal arterial Minor arterial Major collector
Total 100 100 100 100
Very good 6 4 0 0
Good 86 54 32 12
Fair 7 40 64 87
Mediocre 1 2 4 1
Poor 0 0 1 0

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 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.