19th Annual Highway Report - Idaho

The state's detailed results in highway performance and cost-effectiveness

Idaho

  • Overall Rank in 2008 17
  • Overall Rank in 2007 14
  • Overall Rank in 2006 14
  • Overall Rank in 2005 10
  • Overall Rank in 2000 9


Idaho ranks 17th in the nation in state highway performance and cost-effectiveness, falling three spots from last year’s report. Idaho ranks 24th in total highway disbursements, 39th in fatalities, 16th in deficient or functionally obsolete bridges and 15th in urban Interstate congestion. Idaho’s best rankings come in narrow rural lanes (9th), administrative disbursements (12th), and rural other principal arterial condition (12th). Idaho’s lowest rankings are in state-controlled highway miles (43rd) and urban Interstate condition (42nd). Idaho’s complete results:

Performance by Category in 2008  Rank

  • State-Controlled Highway Miles  43 
  • State Highway Agency Miles  25 
  • Total Disbursements  24 
  • Capital and Bridge Disbursements  29 
  • Maintenance Disbursements  28 
  • Administrative Disbursements  12 
  • Rural Interstate Condition  31 
  • Rural Other Principal Arterial Condition  12 
  • Urban Interstate Condition  42 
  • Urban Interstate Congestion  15 
  • Deficient or Functionally Obsolete Bridges  16 
  • Fatality Rates  39 
  • Narrow Rural Lanes  9

The full 19th Annual Highway Report and other states' rankings are here.



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