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Virginia Statewide 511

Status:

Existing

Definition:

The Statewide 511 Virginia system is existing and will evolve over a period of years. 511 Virginia provides to the users via wireless and wireline telephone and the web site, exception information for Virginia's Interstate system using existing internal and external data sources and systems. Exception data includes reported incidents, work zones locations, special events and adverse weather conditions. This system will expand over time and more roadways and services will be added as additional data from other sources become available allowing 511 Virginia to provide comprehensive travel information on all major roadways.

Stakeholder:

VDOT Central Office

Architecture Flow Diagrams
which include Virginia Statewide 511:

• Virginia Statewide 511 GRTC Transit Operations Center
• Virginia Statewide 511 Special Event Promoters

Architecture Flows
to/from the Virginia Statewide 511:

Virginia Statewide 511 Special Event Promoters

• event information request

GRTC Transit Operations CenterVirginia Statewide 511

• ISP coordination

Special Event PromotersVirginia Statewide 511

• event information

National ITS Architecture Subsystems
mapped to the Virginia Statewide 511:

• Information Service Provider Subsystem
• Telecommunications System for Traveler Information Terminator

National ITS Architecture Services
associated with Virginia Statewide 511:

• ATIS01 - Broadcast Traveler Information -- (Graphic)
• ATIS02 - Interactive Traveler Information -- (Graphic)
• ATMS06 - Traffic Information Dissemination -- (Graphic)
• EM06 - Wide-Area Alert -- (Graphic)
• EM10 - Disaster Traveler Information -- Graphic 1 2
• MC10 - Maintenance and Construction Activity Coordination -- Graphic 1 2

National ITS Architecture Functional Requirements
associated with Virginia Statewide 511:

none