VDOT Richmond District 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. The field equipment that aids operators in performing their functions are: Dynamic Message Signs (DMS) permanent and portable, Highway Advisory Radio (HAR), Close Circuit Television (CCTV), vehicle detectors, Remote Ferry Signs, Vehicle Speed Sensors.

Stakeholder: VDOT Richmond District Regional Operations

Architecture Flow Diagrams
which include VDOT Richmond District Field Equipment:

• VDOT Richmond District Field Equipment VDOT Richmond District TOC/ATMS

Architecture Flows
to/from the VDOT Richmond District Field Equipment:

VDOT Richmond District Field Equipment VDOT Richmond District TOC/ATMS

• roadway dynamic signage status


• signal control status


• signal fault data


• speed monitoring information


• traffic detector data


• traffic images


• traffic metering status

VDOT Richmond District TOC/ATMSVDOT Richmond District Field Equipment

• roadway dynamic signage data


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• speed monitoring control


• traffic detector control


• traffic metering control


• video surveillance control

National ITS Architecture Subsystems
mapped to the VDOT Richmond District Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with VDOT Richmond District Field Equipment:

• PT09 - Transit Signal Priority - GRTC -- (Graphic)
• PT09 - Transit Signal Priority - GRTC -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - VDOT Richmond District TOC/ATMS -- (Graphic)
• TM05 - Freeway Control - VDOT Richmond District TOC/ATMS -- (Graphic)