"Table 1-1:  Iowa Public Road Length, Miles by Functional System",,,,,,,,,,,,,
,,,,,,,,,,,,,
,1995,,1996,,1997,,1998,,1999,,2000,,
Total rural and urban,"112,702",,"112,708",,"112,804",,"112,810",,"112,904",,"113,377",,
,,,,,,,,,,,,,
Rural,"103,365",,"103,359",,"103,383",,"103,346",,"103,385",,"103,513",,
Interstate,634,,634,,635,,635,,635,,635,,
Other principal arterial,"3,405",,"3,413",,"3,418",,"3,428",,"3,460",,"3,486",,
Minor arterial,"3,954",,"3,953",,"3,953",,"3,956",,"3,955",,"3,957",,
Major arterial,"14,294",,"14,294",,"14,300",,"14,297",,"14,303",,"14,311",,
Minor collector,"16,263",,"16,263",,"16,259",,"16,261",,"16,256",,"16,262",,
Local,"64,815",,"64,802",,"64,818",,"64,769",,"64,776",,"64,862",,
,,,,,,,,,,,,,
Urban,"9,337",,"9,349",,"9,421",,"9,464",,"9,519",,"9,864",,
  Interstate,147,,147,,147,,147,,147,,147,,
  Other freeways and expressways,0,,0,,0,,0,,0,,0,,
  Other principal arterial,697,,707,,717,,717,,716,,717,,,,,
  Minor arterial,"1,356",,"1,356",,"1,358",,"1,364",,"1,364",,"1,378",,,,,
  Collector,931,,931,,942,,948,,944,,955,,,,,
  Local,"6,206",,"6,208",,"6,257",,"6,288",,"6,348",,"6,667",,,,,
,,,,,,,,,,,,,,,,
"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.",,,,,,,,,,,,,,,,