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Northern Region Local TOCs

Status:

Existing

Definition:

The element captures agencies that operate signal systems in Northern Virginia with similar functionality. Examples of these agencies are the City of Alexandria, City of Fairfax, City of Falls Church, City of Manassas, City of Manassas Park, Arlington County, Town of Herndon, Town of Leesburg, and the Town of Vienna.

Stakeholder:

Northern Region Traffic Agencies

Systems Interconnected
with the Northern Region Local TOCs


Architecture Flow Diagrams
which include Northern Region Local TOCs:

Architecture Flows
to/from the Northern Region Local TOCs:

Northern Region Local TOCs flows into icon Fairfax County Public Safety Communications Center - MPSTOC Northern Region Local TOCs flows into icon HOT Operations Center Northern Region Local TOCs flows into icon NOVA District Local Field Equipment Northern Region Local TOCs flows into icon NRO Local Transit Centers Northern Region Local TOCs flows into icon Passenger Rail Operations Northern Region Local TOCs flows into icon RITIS Northern Region Local TOCs flows into icon VDOT NOVA District Construction Management Northern Region Local TOCs flows into icon VDOT NOVA District Maintenance Northern Region Local TOCs flows into icon VDOT NRO MPSTOC - Signal Center Northern Region Local TOCs flows into icon VDOT NRO MPSTOC - TOC Northern Region Local TOCs flows into icon VDOT NRO TFO Northern Region Local TOCs flows into icon Virginia Statewide Information Clearinghouse Fairfax County Public Safety Communications Center - MPSTOCflows into iconNorthern Region Local TOCs HOT Operations Centerflows into iconNorthern Region Local TOCs National Weather Serviceflows into iconNorthern Region Local TOCs NOVA District Local Field Equipmentflows into iconNorthern Region Local TOCs NRO Local Public Safety Centersflows into iconNorthern Region Local TOCs NRO Local Transit Centersflows into iconNorthern Region Local TOCs Passenger Rail Operationsflows into iconNorthern Region Local TOCs RITISflows into iconNorthern Region Local TOCs VDOT NOVA District Construction Managementflows into iconNorthern Region Local TOCs VDOT NOVA District Maintenanceflows into iconNorthern Region Local TOCs VDOT NRO MPSTOC - Signal Centerflows into iconNorthern Region Local TOCs VDOT NRO MPSTOC - TOCflows into iconNorthern Region Local TOCs VDOT NRO TFOflows into iconNorthern Region Local TOCs VDOT Video Clearinghousesflows into iconNorthern Region Local TOCs

National ITS Architecture Subsystems
mapped to the Northern Region Local TOCs:

National ITS Architecture Services
associated with Northern Region Local TOCs:

National ITS Architecture Functional Requirements
associated with Northern Region Local TOCs:

TMC Signal Control
  1. The center shall remotely control traffic signal controllers.
  2. The center shall accept notifications of right-of-way requests from pedestrians.
  3. The center shall collect traffic signal controller operational status and compare against the control information sent by the center.
  4. The center shall collect traffic signal controller fault data from the field.
TMC Regional Traffic Management
  1. The center shall exchange traffic information with other traffic management centers including incident information, congestion data, traffic data, signal timing plans, and real-time signal control information.
TMC Incident Detection
  1. The center shall receive inputs concerning upcoming events that would effect the traffic network from event promoters, traveler information service providers, border crossings, and intermodal freight depots.
TMC Incident Dispatch Coordination/Communication
  1. The center shall coordinate planning for incidents with emergency management centers - including pre-planning activities for disaster response, evacuation, and recovery operations.
  2. The center shall share resources with allied agency centers to implement special traffic control measures, assist in clean up, verify an incident, etc. This may also involve coordination with maintenance centers.
  3. The center shall receive inputs concerning upcoming events that would effect the traffic network from event promoters, traveler information service providers, media, border crossings, and rail operations centers.
  4. The center shall coordinate information and controls with other traffic management centers.