This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

CHICAGO — Mayor Lori Lightfoot and Chicago’s Department of Transportation kick off weekend “Blitz Days” on Saturday.

Road crews will be out on Saturdays in September and October repairing potholes and resurfacing streets ahead of winter.

CDOT is urging residents to call 311 or use the website at to help identify potholes and roads that need repair.

The city also reminds motorists to slow down when driving past road crews.