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  STATE AND ITD DISTRICT MAPS
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State and ITD District data downloads
All maps and data downloads are subject to the GIS ITD disclaimer. Disclaimer can be viewed here.
Files below are in pdf, xls, and sid formats.

  1. Aviation System Airports Map · File size 1,850KB
  2. Bicycle Map · File size 5,003KB
  3. County Map Sheets Key · File size 98KB
  4. Federal Aid Primary & Secondary System (June 1991) · File size 620KB
  5. Forest Highways (2001) · File size 3,068KB
  6. Functional Classification · File size 585KB
  7. Guardrail Installations · File size 697KB
  8. Idaho Base Map · File size 1,700KB
  9. Idaho Map (Black/White) · File size KB
  10. ITD Buildings (August 2004) · File size 842KB
  11. ITD Districts (letter size--clear background--red boundaries) · File size 190KB
  12. ITD Districts (letter size) · File size 900KB
  13. ITD Districts (legal size) · File size 1,029KB
  14. ITD District Maps · File size 3,472KB
  15. Local Highway Districts · File size 996KB
  16. State Jurisdiction Map · File size 3,472KB
  17. Mileage Chart(xls) · File size 40KB
  18. Mileage Chart(zipped) · File size 14KB
  19. Mileage Map · File size 2,662KB
  20. National Highway System · File size 1,438KB
  21. Port of Entry Facilities · File size 643KB
  22. Rail Locations · File size 940KB
  23. Roadway Widths (August 1998) · File size 882KB
  24. 2000 Rural Highways Access Control map · File size 856KB
  25. Scenic Byways Map · File size 455KB
  26. Scenic Byways more information · External link
  27. Find AADT(Average Annual Daily Traffic Flow) MAPS · External link
  28. Winter Maintenance Standards Map · File size 1.81MB

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