Surface Street Management for Triangle Regional ITS Architecture Roles and Responsibilities

StakeholderRole and Responsibility
CaryOperate traffic information devices, such as dynamic message signs and highway advisory radios.
Coordinate with transit agencies to improve transportation service coordination, such as providing transit transfer information.
Monitor and control traffic information devices of other traffic management agencies, such as traffic signal controllers, during certain agreed upon conditions, such as specific hours or during specific emergencies.
Interconnect with traffic signals operated by adjacent jurisdictions.
Provide traffic information, such as road network conditions, to SmartLink, private traveler information systems and the media.
Provide traffic information, such as road network conditions, to public safety agencies.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Coordinate traffic signals at rail–intersection grade crossings.
Provide traffic and road network information to local transit agencies.
Provide signal preemption for emergency vehicles.
Operate traffic signal systems on local arterials and streets owned and operated by the municipality.
Adjust signal timing patterns in response to incidents.
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.
Monitor arterial surveillance cameras.
Collect traffic data from the traffic signal system sensors.
Provide maintenance information to travelers via SmartLink, TIMS and private traveler information systems.
Provide signal priority for transit vehicles.
Provide traffic information to travelers via traffic information devices on roadways (e.g., DMS and HAR equipment), and through local ISPs and web sites.
Provide traffic information reports to other traffic management agencies.
Chapel HillProvide traffic information to travelers via traffic information devices on roadways (e.g., DMS and HAR equipment), and through local ISPs and web sites.
Coordinate with transit agencies to improve transportation service coordination, such as providing transit transfer information.
Provide signal priority for transit vehicles.
Provide maintenance information to travelers via SmartLink, TIMS and private traveler information systems.
Monitor arterial surveillance cameras.
Adjust signal timing patterns in response to incidents.
Operate traffic signal systems on local arterials and streets owned and operated by the municipality.
Provide traffic and road network information to local transit agencies.
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.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Provide traffic information, such as road network conditions, to public safety agencies.
Provide traffic information, such as road network conditions, to SmartLink, private traveler information systems and the media.
Interconnect with traffic signals operated by adjacent jurisdictions.
Monitor and control traffic information devices of other traffic management agencies, such as traffic signal controllers, during certain agreed upon conditions, such as specific hours or during specific emergencies.
Provide traffic information reports to other traffic management agencies.
Coordinate traffic signals at rail–intersection grade crossings.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Collect traffic data from the traffic signal system sensors.
Provide signal preemption for emergency vehicles.
DurhamCoordinate traffic signals at rail–intersection grade crossings.
Provide traffic information reports to other traffic management agencies.
Monitor and control traffic information devices of other traffic management agencies, such as traffic signal controllers, during certain agreed upon conditions, such as specific hours or during specific emergencies.
Interconnect with traffic signals operated by adjacent jurisdictions.
Provide traffic information, such as road network conditions, to SmartLink, private traveler information systems and the media.
Provide traffic information, such as road network conditions, to public safety agencies.
Provide signal preemption for emergency vehicles.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Operate traffic signal systems on local arterials and streets owned and operated by the municipality.
Adjust signal timing patterns in response to incidents.
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.
Monitor arterial surveillance cameras.
Collect traffic data from the traffic signal system sensors.
Provide maintenance information to travelers via SmartLink, TIMS and private traveler information systems.
Provide signal priority for transit vehicles.
Coordinate with transit agencies to improve transportation service coordination, such as providing transit transfer information.
Provide traffic information to travelers via traffic information devices on roadways (e.g., DMS and HAR equipment), and through local ISPs and web sites.
Provide traffic and road network information to local transit agencies.
Local Traffic Management DepartmentsMonitor arterial surveillance cameras.
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.
Adjust signal timing patterns in response to incidents.
Operate traffic signal systems on local arterials and streets owned and operated by the municipality.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Provide traffic and road network information to local transit agencies.
Provide traffic information to travelers via traffic information devices on roadways (e.g., DMS and HAR equipment), and through local ISPs and web sites.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Provide traffic information, such as road network conditions, to public safety agencies.
Provide traffic information, such as road network conditions, to SmartLink, private traveler information systems and the media.
Interconnect with traffic signals operated by adjacent jurisdictions.
Monitor and control traffic information devices of other traffic management agencies, such as traffic signal controllers, during certain agreed upon conditions, such as specific hours or during specific emergencies.
Provide traffic information reports to other traffic management agencies.
Coordinate traffic signals at rail–intersection grade crossings.
Provide signal preemption for emergency vehicles.
NC Department of TransportationAdjust signal timing patterns in response to incidents.
Coordinate traffic signals at rail–intersection grade crossings.
Interconnect with traffic signals operated by adjacent jurisdictions.
Collect traffic data from the traffic signal system sensors.
Operate traffic signal systems for municipalities.
Private Traveler ProvidersCollect traffic condition information from the TRTMC and local traffic operations centers.
RaleighCoordinate traffic signals at rail–intersection grade crossings.
Provide signal priority for transit vehicles.
Provide traffic information to travelers via traffic information devices on roadways (e.g., DMS and HAR equipment), and through local ISPs and web sites.
Collect traffic data from the traffic signal system sensors.
Monitor arterial surveillance cameras.
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.
Adjust signal timing patterns in response to incidents.
Operate traffic signal systems on local arterials and streets owned and operated by the municipality.
Operate traffic information devices, such as dynamic message signs and highway advisory radios.
Provide traffic and road network information to local transit agencies.
Provide maintenance information to travelers via SmartLink, TIMS and private traveler information systems.
Provide traffic information, such as road network conditions, to maintenance and construction agencies.
Provide traffic information, such as road network conditions, to public safety agencies.
Provide traffic information, such as road network conditions, to SmartLink, private traveler information systems and the media.
Interconnect with traffic signals operated by adjacent jurisdictions.
Provide traffic information reports to other traffic management agencies.
Provide signal preemption for emergency vehicles.
Coordinate with transit agencies to improve transportation service coordination, such as providing transit transfer information.
Monitor and control traffic information devices of other traffic management agencies, such as traffic signal controllers, during certain agreed upon conditions, such as specific hours or during specific emergencies.
Wake CountyProvide traffic information reports to other traffic management agencies.
Interconnect with traffic signals operated by adjacent jurisdictions.
Monitor and control traffic information devices of other traffic management agencies, such as traffic signal controllers, during certain agreed upon conditions, such as specific hours or during specific emergencies.