![Nighttime view of downtown Madison skyline with Lake Monona in the foreground](/sites/default/files/styles/banner_desktop/public/mayor/images/assets/mayor-banner.jpg?h=e6f36a9c&itok=HyRMCMf4)
Safety Data
Even a small change in the crash speed can have a dramatic impact on the outcome.
![Speed is a factor image](https://www.cityofmadison.com/sites/default/files/styles/non_cropped_lg/public/mayor/images/Safety%20Data.png?itok=-tkeAJ_F)
Additional sources for data:
City of Madison 2018 traffic crash report PDF
Wisconsin Health Data on race/ethnicity related to fatalities
Dane County Ped/Bike Crash Study PDF
High Injury Map (2015-2019 data) PDF