Table 1-4: New Mexico Road Condition by Functional System -- Urban

Table 1-4: New Mexico Road Condition by Functional System -- Urban

(Miles)

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  1995 1996 1997 1998 1999 2000
Interstate (total reported) 108 108 108 108 108 108
Very good 7 7 0 21 0 1
Good 28 32 34 25 12 26
Fair 27 24 10 30 38 26
Mediocre 32 35 34 19 45 46
Poor 14 10 30 13 13 9
Not reported 0 0 0 0 0 0
Other freeways and expressways (total reported) 3 0 0 0 0 0
Very good 0 0 0 0 0 0
Good 0 0 0 0 0 0
Fair 3 0 0 0 0 0
Mediocre 0 0 0 0 0 0
Poor 0 0 0 0 0 0
Not reported 0 3 3 3 3 3
Other principal arterial (total reported) 505 323 342 357 478 480
Very good 18 19 9 7 12 19
Good 93 86 79 61 70 66
Fair 323 143 187 226 282 285
Mediocre 48 47 40 44 71 71
Poor 23 28 27 19 43 39
Not reported 0 196 180 160 36 37
Urban minor arterial (total reported) N N N N N 301
Very good N N N N N 18
Good N N N N N 26
Fair N N N N N 166
Mediocre N N N N N 66
Poor N N N N N 25
Not reported N N N N N N
Urban collector (total reported) N N N N N 282
Very good N N N N N 5
Good N N N N N 7
Fair N N N N N 100
Mediocre N N N N N 94
Poor N N N N N 76
Not reported N N N N N N

KEY: N = data do not exist.

NOTE: In 2000, the Federal Highway Administration began reporting road condition for urban minor arterials and urban collectors using the International Roughness Index, if available. In prior years, data were only available using the Present Serviceability Rating.

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.