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Wisconsin Traffic Operations and Safety Laboratory

The WisTransPortal System

The WisTransPortal system serves the computing and data management needs of the Wisconsin Traffic Operations and Safety (TOPS) Laboratory. The project scope includes support for ITS data archiving, real-time traffic information services, transportation operations applications, and transportation research. Learn more.

Request Wisconsin Crash Data

The TOPS Lab provides Wisconsin crash data and copies of police crash reports as a service to the Wisconsin Department of Transportation (WisDOT) Bureau of Traffic Operations.

Request Wisconsin Crash Data

Crash data is available upon request to anyone in the general public, including government, engineering consultants, media, law firms, non-profit organizations, and individuals. The crash database, provided by WisDOT Division of State Patrol, contains records for all police reported crashes in Wisconsin from 1994 through the current year. Information on the location of the crash, vehicles involved, and general crash attributes are available. Personal data have been removed.

To request Wisconsin crash data, please complete the Wisconsin Crash Data Request Form (MS Word) and return it to Ms. Andrea Bill, Traffic Safety Research Program Manager, at the TOPS Lab:

Traffic Operations and Safety Laboratory
Civil and Environmental Engineering
University of Wisconsin-Madison
2205 Engineering Hall
1415 Engineering Drive
Madison, WI 53706

Phone: 608-890-3425
Fax: 608-262-5199
Email: crash-data@topslab.wisc.edu

A PDF version of the Crash Data Request Form is also available. The TOPS Lab provides data files of crash records based on date range and location. Requests for statewide crash data extracts should be directed to the WisDOT Bureau of Transportation Safety (contact information below).

Request Copies of Police Crash Reports

The TOPS Lab is authorized to provide copies of crash reports to government agencies and consultants working on WisDOT projects per a Crash Records Agreement between WisDOT and UW-Madison. The WisTransPortal crash reports file repository, provided by WisDOT Division of State Patrol, contains MV4000 and DT4000 crash report image files from 2000 through the current year.

To request copies of crash reports from the TOPS Lab, please send a list of crash report document numbers to crash-data@topslab.wisc.edu. Consultants should include the WisDOT Project ID with their request.

Crash reports are also available from the Wisconsin Department of Transportation website. For additional information, contact the Bureau of Transportation Safety (contact information below).

WisDOT DSP BOTS Contact Information

For additional information on obtaining crash data extracts and/or copies of crash reports, contact the Wisconsin State Patrol (DSP) Bureau of Transportation Safety (BOTS) at crash.database@dot.wi.gov or 608-266-2265.


The TOPS Lab will process each request as soon as possible. Most requests are processed within 5-10 business days. See the TOPS Lab Crash Data Resources FAQ for more information on the WisTransPortal crash database and data access options.




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Copyright © 2014. Last Modified Tue, 16 May 2017, 01:17:19 AM. Questions or comments? transportal@topslab.wisc.edu.