​​Community Maps

​The Bureau of Transportation Safety and Technical Services in the Wisconsin State Patrol is home to Wisconsin's Highway Safety Office. The Program and Policy Unit provides data analysis services to local governments and safety stakeholders. The Unit collaborated with the UW Traffic Operations and Safety Laboratory​​​ (UW TOPS Lab) to create Community Maps, an interactive map of Wisconsin traffic crashes. This tool was designed to assist local communities in understanding the driver behaviors in their communities.​

Community Maps provides Wisconsin's law enforcement agencies and county Traffic Safety Commissions with a statewide map of all police reported traffic motor vehicle crashes from 2010 to the current year. Fatal crashes are included from 2001. Crashes are updated on a nightly basis using geo-coded locations from the Wisconsin Department of Transportation DT4000 police crash report. Additional reports for each county can be found under the TSC Resources​​ tab in Community Maps.

​​​​Crash statistics​​

• Final year-end crash statistics
• Final year-end crash statistics by county
• Weekly fatality report
• ​Fatalities by county​​
• ​Fatalities by month​​​

For dynamic data up to date ​(though preliminary) can be filtered by driver behavior and other factors, access ​Community Maps.​

For all other data and data analysis requests, please email ​​​CrashDataAnalysis@dot.wi.gov​​​

For archived information:

• Crash facts archives​​​​
• ​Motorcycle crash facts
• Wisconsin traffic crash facts
• Wisconsin alcohol crash facts