TABLE 83 Rural Roads in Poor or Mediocre Condition by Functional Class: 1993-2001

TABLE 83 Rural Roads in Poor or Mediocre Condition by Functional Class: 1993-2001

(Percent of mileage in roadway class)

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  1993 1994 1995 1996 1997 1998 1999 2000 2001
Interstates 34.7 33.0 27.0 23.0 22.7 20.6 16.4 14.3 13.6
Other principal arterials 12.1 10.6 12.0 7.3 6.5 6.1 4.5 4.0 3.7
Minor arterials 13.0 14.0 12.7 10.5 9.0 7.9 6.9 7.0 6.9
Collectors 19.2 17.8 18.0 17.0 20.1 21.8 21.4 21.2 20.4

NOTES: Because of the transition to a new indicator for pavement condition beginning with U.S. Department of Transportation, Federal Highway Administration (FHWA) data published in 1993, comparisons between pre-1993 data and 1993 and later data are difficult. Data are for the 50 states and the District of Columbia.

SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics 2002 (Washington, DC: 2002), table 1-26, also available at http://www.bts.gov/, as of April 2003.