"Table 1-1: District of Columbia Public Road Length, Miles by Functional System",,,,,,,,,,
,1995,1996,1997,1998,1999,2000,,,,
Total rural and urban,"1,421","1,413","1,424","1,421","1,425","1,425",,,,
Rural,0,0,0,0,0,0,,,,
Urban,"1,421","1,413","1,424","1,421","1,425","1,425",,,,
  Interstate,12,13,11,12,14,13,,,,
  Other freeways and expressways,19,19,17,18,18,19,,,,
  Other principal arterial,81,80,98,98,90,90,,,,
  Minor arterial,167,172,156,156,174,174,,,,
  Collector,152,152,157,156,152,153,,,,
  Local,990,977,985,981,977,976,,,,
"SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics, Washington, DC: annual editions, table HM-20, available at http://www.fhwa.dot.gov/ohim/hs00/hm20.htm as of Feb. 1, 2002.",,,,,,,,,,