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HSIS

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HSIS

Minnesota

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Available data:

  •     Crash
  •     Roadway Inventory
  •     Traffic Volume
  •     Intersection
  •     Interchange/Ramp
     
  •     Years Of Data Available:  1985-2015
  •     Average Crashes/Year:  77,000
  •     Roadway Mileage:  57,300

Washington

    Available data:

  •     Crash
  •     Roadway Inventory
  •     Traffic Volume
  •     Curve and Grade
  •     Interchange/Ramp
     
  •     Years Of Data Available:  1993-1996, 1999-2018
  •     Average Crashes/Year:  43,000
  •     Roadway Mileage:  7,200