Traffic Data Providers

Status: Existing

Description: Information systems operated by private sector traffic data providers.

Stakeholder: Third Party Traffic Data Providers

Architecture Flow Diagrams
which include Traffic Data Providers:

• Traffic Data Providers VDOT TTRIP System
• Traffic Data Providers Virginia Statewide 511

Architecture Flows
to/from the Traffic Data Providers:

Traffic Data Providers VDOT TTRIP System

• incident information for public


• road network conditions


• traffic image meta data


• traffic images

Traffic Data Providers Virginia Statewide 511

• road network conditions

VDOT TTRIP SystemTraffic Data Providers

• incident information for public


• road network conditions

National ITS Architecture Subsystems
mapped to the Traffic Data Providers:

• Data Distribution System Subsystem
• Transportation Information Center Subsystem

National ITS Architecture Services
associated with Traffic Data Providers:

• TI01 - Broadcast Traveler Information (TTRIP) -- (Graphic)
• TI02 - Personalized Traveler Information (TTRIP) -- (Graphic)