Ohio Statewide ITS Architecture

Surface Street Management for Ohio Statewide ITS Architecture Roles and Responsibilities

Stakeholder	Role and Responsibility
County and City Public Works Departments	Provide signal preemption for emergency vehicles.
	Operate and maintain traffic signal systems on county and city-owned roadways throughout the state.
	Monitor the speeds of vehicles traveling through on the arterials.
	Collect traffic data from the traffic signal system sensors.
	Perform network surveillance for incident detection and verification, and send traffic/incident information and traffic images to local and county public safety agencies and EOCs.
	Coordinate traffic signals at rail-intersection grade crossings.
	Provide traffic information, such as road network conditions, to private traveler information systems and the media.
	Provide signal priority for transit vehicles.
	Provide traffic information, such as road network conditions, to County and City Public Safety Agencies.
	Operate and monitor County and City Roadside ITS Equipment, such as dynamic message signs and highway advisory radios.
	Adjust signal timing patterns in response to incidents.
Ohio Department of Transportation	Operate and maintain traffic signal systems on state-owned roadways throughout the state.
	Provide signal priority for transit vehicles.
	Provide signal preemption for emergency vehicles.
	Collect traffic data from the traffic signal system sensors.
	Coordinate with Private Rail Operators on highway-rail intersection with special safety needs.
Private Rail Operators	Coordinate with Ohio DOT on highway-rail intersection with special safety needs.
Universities and Colleges	Operate traffic signal systems on local arterials and streets owned and operated by the municipality.
	Provide maintenance information to travelers via the City of Columbus Paving the Way Website and private traveler information systems.
	Monitor arterial surveillance cameras.
	Adjust signal timing patterns in response to incidents.
	Collect traffic data from the traffic signal system sensors.
	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.