VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment

Status: Existing

Description: These devices are typically located along the roadside and are controlled by operators in the TOC which aids them in monitoring and managing traffic conditions.

Stakeholder: VDOT Hampton Roads Operations

Architecture Flow Diagrams
which include VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment:

• VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC

Architecture Flows
to/from the VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment:

VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC

• barrier system status


• environmental sensor data


• roadway dynamic signage status


• signal control status


• signal fault data


• traffic detector data


• traffic images


• traffic metering status

VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOCVDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment

• barrier system control


• environmental sensor control


• roadway dynamic signage data


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• traffic metering control


• video surveillance control

National ITS Architecture Subsystems
mapped to the VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with VDOT Monitor-Merrimac Memorial Bridge-Tunnel (MMMBT) TOC Field Equipment:

• MC05 - Roadway Maintenance and Construction - Virginia Hampton Roads Region -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - VDOT Monitor - Merrimac Memorial Bridge - Tunnel (MMMBT) TOC -- (Graphic)
• TM05 - Freeway Control - VDOT Monitor - Merrimac Memorial Bridge - Tunnel (MMMBT) TOC -- (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)
• TM24 - Tunnel Management (Tunnel Guide Lights for Speed Management) -- (Graphic)