Using Google My Maps and data from the Chicago data portal, the map below was created to show the ward boundaries in Chicago, as well as the number of potholes that have been patched in each ward. The map shows every pothole patched in the Chicago area between July 2018- March 2nd 2020.
This map doesn’t note any potholes patched outside the above mentioned time period. Clicking on each point will reveal the number of potholes patched on the same block as the mentioned address. Chicago has long been a city full of potholes, but this map shows the progress being made.
Myles' Data Journalism Blog 