MDX Tolling System

Status: Existing

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

Stakeholder: MDX

Architecture Flow Diagrams
which include MDX Tolling System:

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

Architecture Flows
to/from the MDX Tolling System:

MDX Tolling System Florida Statewide Tolling CCSS

• toll coordination

MDX Tolling System MDX Toll Plazas

• payment instructions


• video surveillance control

Florida Statewide Tolling CCSSMDX Tolling System

• toll coordination

MDX Toll PlazasMDX Tolling System

• payment transactions


• traffic images

National ITS Architecture Subsystems
mapped to the MDX Tolling System:

• Payment Administration Center Subsystem
• Traffic Management Center Subsystem

National ITS Architecture Services
associated with MDX Tolling System:

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