Cincinnati (OKI) Regional ITS Architecture


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Operational Concepts

(PDF Version)

Stakeholder: Kentucky Transportation Cabinet

Transportation Service Roles/Responsibilities Status

Surface Street Management for OKI ITS

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

Freeway Management for OKI ITS

Monitor surveillance cameras on the highways. Existing
Monitor traffic sensors on the highways. Existing
Provide traffic information reports to other agencies. Planned

Incident Management for OKI ITS

Coordinate maintenance resource response to incidents within the state's jurisdiction with local public safety agencies. Existing
Perform network surveillance for detection and verification of incidents and send traffic/incident information and traffic images to local and county public safety agencies and emergency operation centers. Existing
Provide incident information to other traffic management and public safety agencies. Existing
Provide incident information to travelers via traffic information devices (e.g., dynamic message signs) on state operated roadways and through local or regional information service providers and website. Existing
Provide maintenance resources in response to incidents on state operated roadways. Existing
Adjust signal timing patterns in response to incidents. Planned

Maintenance and Construction for OKI ITS

Distribute maintenance and construction work plan information, and asset restrictions to regional traffic agencies; regional transit providers; regional emergency services; the media; private rail operations; and multimodal service providers Existing
Perform maintenance on ITS field equipment owned by KYTC. Existing
Provide maintenance and construction information to regional traffic operations, and to the traveling public through portable DMS devices. Existing
Coordinate maintenance and construction activities with county and city maintenance and the construction and maintenance sections of other KYTC districts. Planned
Coordinate maintenance resources for incidents with county and city maintenance and construction operations; and with other KYTC districts. Planned
Maintenance vehicles provide automated maintenance status information to the district roadway maintenance and construction operations, as well as the district equipment repair facility. Planned
Manage work zones for all district maintenance and construction activities and monitor work zone safety with district field equipment and vehicles. Planned
Receive AVL information from KYTC maintenance vehicles. Planned
Receive maintenance resource requests for incident response from county fire/EMS/sheriff, local police/fire/EMS, Kentucky State Police and 911 emergency call centers. Planned
Receive maintenance resource requests for incident response from the regional county and city traffic management systems. 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. Existing

Archived Data Systems for OKI ITS

Share archived traffic and traveler information with regional planning organizations. Planned

Last updated: 03-11-08