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VDOT TOCs/ATMS

Status:

Existing

Definition:

The VDOT TOCs/ATMS in CRO, NRO, ERO, NWRO, SWRO, and Statewide operate on the same ATMS which acts as the nerve center of an integrated system of advanced technologies including computer software, traffic cameras, ramp meters. From each of the VDOT TOCs/ATMS, VDOT monitors and manages traffic, recognizes and responds to incidents, and instantly delivers information to motorists. All of the VDOT TOCs/ATMS are responsible for monitoring and managing traffic in their assigned regional operations area. which includes their respective district construction areas. Any of the VDOT TOCs/ATMS can take over the operations in the ERO Region, or any other region, in case of a major disaster via the common ATMS platform from which they operate.

Stakeholder:

VDOT Operations Regions

Architecture Flow Diagrams
which include VDOT TOCs/ATMS:

• VDOT TOCs/ATMS VDOT CRO TOC/ATMS
• VDOT TOCs/ATMS VDOT Customer Call Center

Architecture Flows
to/from the VDOT TOCs/ATMS:

VDOT TOCs/ATMS VDOT CRO TOC/ATMS

• device control request


• device data


• device status


• emergency plan coordination


• emergency traffic control information


• emergency traffic coordination


• evacuation coordination


• evacuation information


• incident information


• incident response coordination


• incident response status


• resource request


• road network conditions


• road network status assessment


• traffic images

VDOT CRO TOC/ATMSVDOT TOCs/ATMS

• device control request


• device data


• device status


• emergency traffic control request


• emergency traffic coordination


• evacuation coordination


• evacuation information


• incident information


• incident response coordination


• incident response status


• resource coordination


• resource deployment status


• resource request


• traffic images


• transportation system status

VDOT Customer Call CenterVDOT TOCs/ATMS

• emergency traveler information


• equipment maintenance request


• road network conditions

National ITS Architecture Subsystems
mapped to the VDOT TOCs/ATMS:

• Alerting and Advisory System Terminator
• Archived Data User System Terminator
• Data Distribution System Subsystem
• Emergency Management Center Subsystem
• Maint and Constr Management Center Subsystem
• Traffic Management Center Subsystem
• Transit Vehicle OBE Subsystem
• Transportation Information Center Subsystem

National ITS Architecture Services
associated with VDOT TOCs/ATMS:

• DM01 - ITS Data Warehouse -- (Graphic)
• MC08 - Maintenance and Construction Activity Coordination -- (Graphic)
• PS02 - Emergency Response -- (Graphic)
• PS09 - Transportation Infrastructure Protection -- (Graphic)
• PS10 - Wide-Area Alert -- (Graphic)
• PS11 - Early Warning System -- (Graphic)
• PS12 - Disaster Response and Recovery -- (Graphic)
• PS13 - Evacuation and Reentry Management -- (Graphic)
• PS14 - Disaster Traveler Information -- (Graphic)
• TI01 - Broadcast Traveler Information -- (Graphic)
• TM06 - Traffic Information Dissemination -- (Graphic)
• TM08 - Traffic Incident Management System -- (Graphic)
• WX02 - Weather Information Processing and Distribution -- (Graphic)

National ITS Architecture Functional Requirements
associated with VDOT TOCs/ATMS:

none