Cincinnati (OKI) Regional ITS Architecture


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Operational Concepts

(PDF Version)

Stakeholder: Hamilton County

Transportation Service Roles/Responsibilities Status

Surface Street Management for OKI ITS

Collect traffic data from the traffic signal system sensors. Existing
Operate traffic signal systems on county-owned and/or municipal arterials. Existing
Coordinate highway-rail intersection signal adjustments. Planned
Provide signal preemption for emergency vehicles. Planned

Traveler Information for OKI ITS

Collect traffic and incident information, and provide it to the media and private travelers. Existing
Provide maintenance and construction information to the traveling public through roadside equipment (e.g., DMS and HAR devices) and traveler information systems. Planned

Last updated: 03-11-08