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General

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Legacy ID
21

Minnesota

   HSIS Banner

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

Michigan

    Available data:

  •     Crash
  •     Roadway Inventory
  •     Traffic Volume
  •     Interchange/Ramp
  •     Guardrail/Barrier
     
  •     Years Of Data Available:  1985-1997
  •     Average Crashes/Year:  145,000
  •     Roadway Mileage:  9,500
     

    * Michigan data were last entered in HSIS in 1997. Since these data are not current, it is suggested that the user consider using other HSIS states if possible.

Utah

    HSIS Banner

Available data:

  •     Crash
  •     Roadway Inventory
  •     Traffic Volume
  •     Curve and Grade
     
  •     Years Of Data Available:  1985-2000
  •     Average Crashes/Year:  46,000
  •     Roadway Mileage:  9,300
     

    * Utah data were last entered in HSIS in 2000. Since these data are not current, it is suggested that the user consider using other HSIS states if possible.