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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 1-2: Urban Road Conditions in Texas: 2000

Tuesday, January 3, 2012

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

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(Miles)

  Interstate Other Freeways and Expressways Other Principal Arterial Urban Minor Arterial Urban Collector
Total 1,021 1,109 4,244 2,870 1,343
Very good 39 42 69 7 0
Good 403 351 689 339 98
Fair 308 333 937 1,892 611
Mediocre 255 323 1,354 450 338
Poor 16 60 1,195 182 296
Not reported 0 92 696 0 0

(Percent)

  Interstate Other Freeways and Expressways Other Principal Arterial Urban Minor Arterial Urban Collector
Total 100 100 100 100 100
Very good 4 4 2 0 0
Good 39 32 16 12 7
Fair 30 30 22 66 45
Mediocre 25 29 32 16 25
Poor 2 5 28 6 22

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.