Local TOCs

Status: Existing

Description: The element captures non–VDOT signal systems in Northern Virginia. Example of an agency with their own signal systems is the City of Fredericksburg.

Stakeholder: Local Traffic Agencies

Architecture Flow Diagrams
which include Local TOCs:

• Local TOCs Local Field Equipment
• Local TOCs Local Public Safety Centers
• Local TOCs MATOC Center
• Local TOCs National Weather Service
• Local TOCs NOVA Local Transit Centers
• Local TOCs RITIS
• Local TOCs Statewide Video Distribution Services
• Local TOCs VDOT NOVA District MPSTOC - TOC/ATMS
• Local TOCs VDOT NOVA Operations MPSTOC - Signal Center

Architecture Flows
to/from the Local TOCs:

Local TOCs Local Field Equipment

• barrier system control


• roadway dynamic signage data


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

Local TOCs MATOC Center

• emergency plan coordination


• incident information for public


• road network conditions

Local TOCs NOVA Local Transit Centers

• emergency plan coordination


• incident information for public


• traffic control priority status

Local TOCs RITIS

• emergency archive data


• incident information for public


• road network conditions


• traffic archive data

Local TOCs VDOT NOVA District MPSTOC - TOC/ATMS

• emergency traffic control information


• emergency traffic control request


• emergency traffic coordination


• evacuation coordination


• incident response coordination


• road network conditions

Local TOCs VDOT NOVA Operations MPSTOC - Signal Center

• evacuation coordination


• road network conditions

Local Field EquipmentLocal TOCs

• barrier system status


• rail crossing status


• right-of-way request notification


• roadway dynamic signage status


• signal control status


• signal fault data


• traffic images


• traffic situation data

Local Public Safety CentersLocal TOCs

• red light running system data

MATOC CenterLocal TOCs

• emergency plan coordination


• incident information for public


• road network conditions

National Weather ServiceLocal TOCs

• environmental conditions data status


• qualified environmental conditions data


• weather information

NOVA Local Transit CentersLocal TOCs

• emergency plan coordination


• traffic control priority request


• transit and fare schedules


• transit incident information

Statewide Video Distribution ServicesLocal TOCs

• traffic images

VDOT NOVA District MPSTOC - TOC/ATMSLocal TOCs

• emergency plan coordination


• emergency traffic control information


• emergency traffic control request


• emergency traffic coordination


• evacuation coordination


• incident response coordination


• road network conditions

VDOT NOVA Operations MPSTOC - Signal CenterLocal TOCs

• evacuation coordination


• road network conditions

National ITS Architecture Subsystems
mapped to the Local TOCs:

• Emergency Management Center Subsystem
• Traffic Management Center Subsystem
• Transportation Information Center Subsystem

National ITS Architecture Services
associated with Local TOCs:

• PS09 - Region-wide Transportation Infrastructure Protection -- (Graphic)
• PS09 - Region-wide Transportation Infrastructure Protection -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - Fredericksburg District Local TOCs -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - Fredericksburg District Local TOCs -- (Graphic)
• TM03 - Surface Street Control - Fredericksburg District Local TOCs -- (Graphic)
• TM05 - Freeway Control - VDOT NRO MPSTOC - TOC/ATMS -- (Graphic)