VDOT Culpeper 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. These devices include Weather Sensors, Traffic Detectors, CCTV, DMS, portable DMS, and in–pavement fog lights.

Stakeholder: VDOT NWRO Region

Architecture Flow Diagrams
which include VDOT Culpeper District Field Equipment:

• VDOT Culpeper District Field Equipment VDOT NWRO TOC/ATMS

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

VDOT Culpeper District Field Equipment VDOT NWRO TOC/ATMS

• field equipment status


• rail crossing status


• roadway dynamic signage status


• signal control status


• signal fault data


• speed monitoring information


• traffic detector data


• traffic images


• traffic metering status

VDOT NWRO TOC/ATMSVDOT Culpeper District Field Equipment

• rail crossing control data


• rail crossing request


• 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 Culpeper District Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

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

• TM01 - Infrastructure-Based Traffic Surveillance - VDOT NWRO TOC -- (Graphic)
• TM03 - Surface Street Control - VDOT NWRO TOC -- (Graphic)
• TM05 - Freeway Control - VDOT NWRO TOC -- (Graphic)
• TM17 - Speed Monitoring - VDOT Culpeper District -- (Graphic)
• TM17 - Speed Monitoring - VDOT Culpeper District -- (Graphic)