City of Chesapeake TMC Field Equipment

Status: Existing

Description: These devices are typically located along the roadside and are controlled by operators in the TMC which aids them in monitoring and managing traffic conditions. The field equipment that aids operators in performing their functions are: Traffic Signal Systems and CCTV Cameras.

Stakeholder: City of Chesapeake Public Works Department

Architecture Flow Diagrams
which include City of Chesapeake TMC Field Equipment:

• City of Chesapeake TMC Field Equipment City of Chesapeake TMC

Architecture Flows
to/from the City of Chesapeake TMC Field Equipment:

City of Chesapeake TMC Field Equipment City of Chesapeake TMC

• environmental sensor data


• right-of-way request notification


• signal control status


• signal fault data


• traffic detector data


• traffic images

City of Chesapeake TMCCity of Chesapeake TMC Field Equipment

• environmental sensor control


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

National ITS Architecture Subsystems
mapped to the City of Chesapeake TMC Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with City of Chesapeake TMC Field Equipment:

• MC05 - Roadway Maintenance and Construction - Cities -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - City of Chesapeake TMC -- (Graphic)
• TM03 - Surface Street Control - City of Chesapeake TMC -- (Graphic)
• TM06 - Traffic Information Dissemination - City of Chesapeake TMC -- (Graphic)
• TM18 - Drawbridge Management - City of Chesapeake -- (Graphic)
• TM19 - Roadway Closure Management - Cities -- (Graphic)
• TM19 - Roadway Closure Management - Cities -- (Graphic)