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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Figure 1-1: Rural Road Conditions in South Carolina: 2000

Tuesday, January 3, 2012

Figure 1-1: Rural Road Conditions in South Carolina: 2000

(Miles)

Excel | CSV | Graphic Version

  Interstate Other Principal Arterial Minor Arterial Major Collector
Total 671 1,463 3,658 8,143
Very good 239 96 292 536
Good 302 957 1,531 2,832
Fair 95 381 1,714 3,038
Mediocre 35 24 52 793
Poor 0 5 69 944
Not reported 0 0 0 0

(Percent)

  Interstate Other principal arterial Minor arterial Major collector
Total 100 100 100 100
Very good 36 7 8 7
Good 45 65 42 35
Fair 14 26 47 37
Mediocre 5 2 1 10
Poor 0 0 2 12

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.