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Michigan Traffic Crash Analysis Tool (Mi-CAT)

Michigan State Police - Dashboard Overview Video

Mi-CAT Overview

Effective November 1, 2021, the Traffic Crash Reporting Unit retired the Traffic Crash Reporting System (TCRS), which was previously accessed through Mi-Login. 


To replace this website, the TCRU has developed a new traffic crash analysis and visualization application called Mi-CAT (Michigan Crash Analysis Tool). Mi-CAT users receive access to up-to-date traffic crash data and statistics for all crashes that have occurred in Michigan. It can be used to query crash locations, view crash dashboards, create visualizations and charts, and search for UD-10 images. 

 

Training documents and videos have been created and published by Numetric, the vendor contracted by the Michigan State Police. 


Mi-CAT Applications

Law Enforcement Application

Applicable to Law Enforcement agencies and officials only. Please include all members of your Agency who wish to obtain access on one application. 

Non-Law Enforcement Application

Applicable to Non- Law Enforcement researching Agencies. Additional information must be supplied. 

Completed Mi-CAT applications may be sent to the Traffic Crash Reporting Unit using one of the following methods:

Email: CrashTCRS@michigan.gov

Fax: 517-241-1644

Mail:
Criminal Justice Information Center
Traffic Crash Reporting Unit 
P.O. Box 30634
Lansing, MI 48909

Non-Law Enforcement Agencies must answer the following questions: 

  • Name and brief summary of your research study or purpose
  • Name of the organization conducting the study
  • Name of the sponsoring organization
  • Principal study investigator (name, address, telephone, email)
  • Geographic area of study
  • Beginning and end dates of the study 
  • Beginning and end dates of the crash data being requested

 

Mi-CAT Help Guides & Videos

Dashboard Overview Video 

Dashboard Overview

Crash Query Overview Video 

How to Download a UD-10 Crash Report 

Holiday Period Filter 

Segmentation Approach 

Behavioral Countermeasure Logic 

Crash Indicator Logic