VDOT Midtown Elizabeth River Tunnel TOC

Status: Existing

Description: VDOT Midtown Elizabeth River Tunnel TOC provides traffic control, surveillance, incident detection, and traffic information dissemination. It also has a centralized traffic management center which has interface with VDOT ERO TOC.

Stakeholder: VDOT Hampton Roads Operations

Architecture Flow Diagrams
which include VDOT Midtown Elizabeth River Tunnel TOC:

• VDOT Midtown Elizabeth River Tunnel TOC Flood Monitoring Facilities
• VDOT Midtown Elizabeth River Tunnel TOC VDOT Critical Infrastructure Security System
• VDOT Midtown Elizabeth River Tunnel TOC VDOT Hampton Roads District Maintenance and Construction Residencies
• VDOT Midtown Elizabeth River Tunnel TOC VDOT Hampton Roads District TOC/ATMS
• VDOT Midtown Elizabeth River Tunnel TOC VDOT Hampton Roads SSP Vehicles
• VDOT Midtown Elizabeth River Tunnel TOC VDOT Midtown Elizabeth River Tunnel TOC Field Equipment
• VDOT Midtown Elizabeth River Tunnel TOC VDOT VaTraffic
• VDOT Midtown Elizabeth River Tunnel TOC VSP Center

Architecture Flows
to/from the VDOT Midtown Elizabeth River Tunnel TOC:

VDOT Midtown Elizabeth River Tunnel TOC VDOT Critical Infrastructure Security System

• alert status


• incident information


• threat information


• traffic images


• transportation system status

VDOT Midtown Elizabeth River Tunnel TOC VDOT Hampton Roads District Maintenance and Construction Residencies

• equipment maintenance request


• work plan feedback

VDOT Midtown Elizabeth River Tunnel TOC VDOT Hampton Roads District TOC/ATMS

• device control request


• device data


• device status


• emergency traffic control information


• emergency traffic coordination


• incident information


• incident response coordination


• incident response status


• resource deployment status


• resource request


• transportation system status

VDOT Midtown Elizabeth River Tunnel TOC VDOT Hampton Roads SSP Vehicles

• incident information


• resource deployment status

VDOT Midtown Elizabeth River Tunnel TOC VDOT Midtown Elizabeth River Tunnel TOC Field Equipment

• barrier system control


• environmental sensor control


• roadway dynamic signage data


• traffic detector control


• traffic metering control


• video surveillance control

VDOT Midtown Elizabeth River Tunnel TOC VDOT VaTraffic

• incident information


• incident response coordination


• incident response status

VDOT Midtown Elizabeth River Tunnel TOC VSP Center

• incident information


• incident response coordination


• resource coordination

Flood Monitoring FacilitiesVDOT Midtown Elizabeth River Tunnel TOC

• flood level status

VDOT Critical Infrastructure Security SystemVDOT Midtown Elizabeth River Tunnel TOC

• alert notification


• emergency traffic coordination


• threat information


• traffic images


• transportation system status

VDOT Hampton Roads District Maintenance and Construction ResidenciesVDOT Midtown Elizabeth River Tunnel TOC

• equipment maintenance status


• maint and constr work plans


• work zone information

VDOT Hampton Roads District TOC/ATMSVDOT Midtown Elizabeth River Tunnel TOC

• device control request


• device data


• device status


• emergency traffic coordination


• maint and constr work plans

VDOT Hampton Roads SSP VehiclesVDOT Midtown Elizabeth River Tunnel TOC

• emergency vehicle tracking data


• incident information


• incident report


• incident response coordination


• incident response status


• resource request

VDOT Midtown Elizabeth River Tunnel TOC Field EquipmentVDOT Midtown Elizabeth River Tunnel TOC

• barrier system status


• environmental sensor data


• roadway dynamic signage status


• traffic detector data


• traffic images


• traffic metering status

VDOT VaTrafficVDOT Midtown Elizabeth River Tunnel TOC

• incident information


• incident response coordination


• transportation system status

VSP CenterVDOT Midtown Elizabeth River Tunnel TOC

• alert notification coordination


• emergency plan coordination


• evacuation coordination


• incident response coordination


• resource coordination

National ITS Architecture Subsystems
mapped to the VDOT Midtown Elizabeth River Tunnel TOC:

• Archived Data User System Terminator
• Data Distribution System Subsystem
• Emergency Management Center Subsystem
• Traffic Management Center Subsystem
• Transportation Information Center Subsystem

National ITS Architecture Services
associated with VDOT Midtown Elizabeth River Tunnel TOC:

• MC05 - Roadway Maintenance and Construction - Virginia Hampton Roads Region -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - VDOT Midtown Elizabeth River Tunnel TOC -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - VDOT Midtown Elizabeth River Tunnel TOC -- (Graphic)
• TM05 - Freeway Control - VDOT Midtown Elizabeth River Tunnel TOC -- (Graphic)
• TM19 - Roadway Closure Management - Virginia Hampton Roads Region -- (Graphic)
• TM19 - Roadway Closure Management - Virginia Hampton Roads Region -- (Graphic)
• TM19 - Roadway Closure Management - Virginia Hampton Roads Region -- (Graphic)
• TM24 - Tunnel Management (Tunnel Guide Lights for Speed Management) -- (Graphic)