The Chicago Transit Authority (CTA) is set to introduce automated bus lane enforcement cameras on six buses under a contract with Hayden AI.
The initiative, launched in collaboration with the Chicago Department of Transportation (CDOT), aims to use camera technology to enforce parking and standing violations in bus and bike lanes, as well as at bus stops.

The Automated Bus Lane Enforcement (ABLE) systems will be implemented on selected CTA buses. These systems are expected to support efforts to improve bus speed and service reliability by ensuring that designated lanes and stops remain unobstructed.
This pilot marks the first deployment of ABLE systems on CTA buses. The selected buses will operate on routes that traverse key corridors, including Loop Link (Washington, Madison, Clinton, Canal), Dearborn, and Chicago Avenue, which experience frequent lane and stop violations.
The ABLE system consists of an onboard processor and two windshield-mounted cameras capable of identifying and recording violations in bus lanes, bike lanes, and at bus stops.
Hayden AI will conduct a manual review of the captured data before transferring it to the City of Chicago for final assessment and ticket issuance. CTA will not be involved in reviewing or issuing citations.
The initial deployment of the ABLE system on six buses will cost 315,852 USD, covering equipment and ongoing services. The contract includes an option to expand the programme with up to 94 additional cameras, subject to funding availability, system performance, and overall pilot progress.
CDOT and the Department of Finance will submit a report to City Council evaluating the effectiveness of the pilot. Based on these findings, City Council will determine whether to extend or expand the programme beyond the pilot area.
Similar enforcement technology has been implemented by other transit agencies, including the Metropolitan Transportation Authority in New York, the Southeastern Pennsylvania Transportation Authority, and the Washington Metropolitan Area Transit Authority.