The cameras are located at:
-49 W 85th St - Perspectives High School
-614 W 47th St - Tilden High School
-1635 N LaSalle Dr - Lincoln Park
-5941 N Nagle Ave - Rosedale Park
Drivers traveling 6 to 10 miles an hour above the posted limit will be fined $35. That bumps up to 100 dollars if you're caught going 11 miles per hour or more above the speed limit
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More speed cameras will be added to throughout the year, CDOT said.
Learn more about the city's program at chicago.gov/completestreets.