GMX Tolling System

Status: Existing

Description: The Greater Miami Expressway (GMX) Agency Tolling System is responsible for performing toll collection, license plate image review and final transactions for the five GMX expressways in Miami–Dade County.

Stakeholder: GMX

Architecture Flow Diagrams
which include GMX Tolling System:

• GMX Tolling System Florida Statewide Tolling CCSS
• GMX Tolling System GMX Toll Plazas

Architecture Flows
to/from the GMX Tolling System:

GMX Tolling System Florida Statewide Tolling CCSS

• toll coordination

GMX Tolling System GMX Toll Plazas

• payment instructions


• video surveillance control

Florida Statewide Tolling CCSSGMX Tolling System

• toll coordination

GMX Toll PlazasGMX Tolling System

• payment transactions


• traffic images

National ITS Architecture Subsystems
mapped to the GMX Tolling System:

• Payment Administration Center Subsystem
• Traffic Management Center Subsystem

National ITS Architecture Services
associated with GMX Tolling System:

• TM01 - Infrastructure-Based Traffic Surveillance (GMX) -- (Graphic)
• TM10 - Electronic Toll Collection (GMX) -- (Graphic)
• TM10 - Electronic Toll Collection (GMX) -- (Graphic)