This map shows the number speeding tickets issued in each county in Missouri from 2012 to 2015.
This heat map was made using D3.js and Leaflet.js to show which counties issue the most speeding tickets. Hover over a county to see the exact number of tickets. I got the data from the Missouri State Highway patrol via a FOIA request.
Issued a FOIA request to get the data
Made with D3 and Leaflet