Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Where can I find Chicago traffic-related fatalities by day (and also ideally time)?
This data used to be publicly available through the Illinois Department of Transportation's Safety Data Mart. However, the Department's new Safety Portal is now only accessible to other government agencies.
For Chicago data, you can get historical data from the Chicago Crash Browser
Required, but never shown