SOCRATA

CTA Statutory Service Area | City of Chicago | Data Portal

CTA's statutory service area is defined in the Metropolitan Transit Authority Act of 1945 (70 ILCS 3605) as being, "All territory in the County of Cook, State of Illinois, lying east of the east line of Range Eleven, East of the Third Prinicipal Meridian of the United States Government Survey..."

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Dataset Profile

Total records

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Type

ID: https://data.cityofchicago.org/Facilities-Geographic-Boundaries/CTA-Statutory-Service-Area/duu3-nb8k

Freshness & Tracking

Discovered3/8/2026, 9:43:28 PM

Last checked3/8/2026, 11:46:20 PM

Last changed3/8/2026, 9:43:28 PM

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Resources

Direct links to downloads, APIs, and related pages.

DOWNLOADhttps://data.cityofchicago.org/api/views/duu3-nb8k/rows.csv?accessType=DOWNLOAD
APIhttps://data.cityofchicago.org/api/views/duu3-nb8k/rows.json?accessType=DOWNLOAD
PORTALhttps://data.cityofchicago.org/Facilities-Geographic-Boundaries/CTA-Statutory-Service-Area/duu3-nb8k