Figure 1,,,,,,,
Urban and Rural Interstates in Poor or Mediocre Condition: 1993–1999,,,,,,,
Percent,,,,,,,
,1993,1994,1995,1996,1997,1998,1999
Urban,42,43,37,37,36,35,29.7
Rural,35,33,27,23,23,21,15.8

"SOURCE: U.S. Department of Transportation, Federal Highway ",,,,,,,
"Administration, Highway Statistics (Washington, DC: Annual issues).",,,,,,,