Freeway Management for Ohio Statewide ITS Architecture Roles and Responsibilities

StakeholderRole and Responsibility
County and City Public Works DepartmentsProvide traffic information, such as road network conditions, information to transit agencies.
Provide traffic information, such as road network conditions, to public safety agencies.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Provide traffic information to travelers via information service providers and the media.
Perform network surveillance for incident detection and verification, and send traffic/incident information and traffic images to local and county public safety agencies and County and City EOCs.
Collect traffic data from highway system sensors.
Monitor highway surveillance cameras.
Provide traffic information, such as road network conditions, to information service providers.
Suggest a safe driving speed for vehicles traveling on the highway or state-owned arterials.
Provide traffic information in a coordinated effort to the statewide TMC, state traveler information system and other traffic management agencies.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Provide traffic information reports to other traffic management agencies.
Ohio Department of TransportationProvide traffic information, such as road network conditions, information to transit agencies.
Operate and maintain overheight vehicle detection equipment to alert commercial vehicles of low-clearance bridges ahead.
Provide traffic information, such as road network conditions, to public safety agencies.
Suggest a safe driving speed for vehicles traveling on the highway or state-owned arterials.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Monitor the speeds of vehicles traveling on the highway or state-owned arterials.
Operate and maintain animal detection systems to alert drivers of animals on the roadway.
Collect traffic data from highway system sensors.
Monitor highway surveillance CCTV cameras.
Perform network surveillance for incident detection and verification, and send traffic/incident information and traffic images to county and city public safety agencies and county and city EOCs.
Monitor and control highway traffic with traffic sensors, ramp meters and lane control signals.
Monitor and control traffic information devices of other traffic management agencies, such as dynamic message signs, during certain agreed upon conditions, such as specific hours or during specific emergencies.
Provide traffic information, such as road network conditions, to information service providers.
Ohio Turnpike and Infrastructure CommissionProvide traffic information, such as road network conditions, to public safety agencies.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Provide traffic information in a coordinated effort to the state traveler information system, OHGO traffic website and other traffic management agencies.
Provide traffic information, such as road network conditions, to information service providers.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Provide traffic information to travelers via traffic information devices on state-owned roadways (e.g., DMS and HAR equipment), and through local ISPs and web sites.
Close roadways via automatic or remotely controlled gates or barriers to vehicular traffic when driving conditions are unsafe, maintenance must be performed, or access to the roadway must be prohibited.