GMX Field Equipment

Status: Existing

Description: Represents the ITS field equipment operated by the Greater Miami Expressway (GMX) Agency, including traffic signals, vehicle detectors, CCTV cameras, dynamic message signs, etc., to control and monitor traffic.

Stakeholder: Greater Miami Expressway (GMX) Agency

Architecture Flow Diagrams
which include GMX Field Equipment:

• GMX Field Equipment GMX Roadway Maintenance Systems and Dispatch
• GMX Field Equipment GMX Roadway Maintenance Vehicles
• GMX Field Equipment GMX TMC

Architecture Flows
to/from the GMX Field Equipment:

GMX Field Equipment GMX Roadway Maintenance Systems and Dispatch

• roadway dynamic signage status


• work zone warning status

GMX Field Equipment GMX Roadway Maintenance Vehicles

• work zone warning notification

GMX Field Equipment GMX TMC

• roadway dynamic signage status


• traffic detector data


• traffic images


• traffic situation data

GMX Roadway Maintenance Systems and DispatchGMX Field Equipment

• roadway dynamic signage data

GMX TMCGMX Field Equipment

• roadway dynamic signage data


• traffic detector control


• video surveillance control

National ITS Architecture Subsystems
mapped to the GMX Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with GMX Field Equipment:

• TM01 - Infrastructure-Based Traffic Surveillance (Miami-Dade Expressway Authority) -- (Graphic)
• TM02 - Vehicle-Based Traffic Surveillance (GMX) -- (Graphic)
• TM06 - Traffic Information Dissemination (Miami-Dade Expressway Authority) -- (Graphic)
• MC06 - Work Zone Management (Miami-Dade Expressway Authority) -- (Graphic)
• MC07 - Work Zone Safety Monitoring (County and Municipal Maintenance / Miami-Dade Expressway Authority) -- (Graphic)