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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 ERO TOC/ATMS
• VDOT TOCs/ATMS Virginia EOC

Architecture Flows
to/from the VDOT TOCs/ATMS:

VDOT TOCs/ATMS VDOT ERO TOC/ATMS

• evacuation coordination

VDOT TOCs/ATMS Virginia EOC

• evacuation coordination

Virginia EOCVDOT TOCs/ATMS

• evacuation coordination

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

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

National ITS Architecture Services
associated with VDOT TOCs/ATMS:

• TM06 - Traffic Information Dissemination - VDOT ERO TOC -- (Graphic)

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

none