Virginia Department of Transportation
Virginia's Statewide and Regional ITS Architectures

 

Tunnel Guide Lights for Speed Management Diagrams

There are two diagrams below that represent this project. The first is an interconnect diagram that just shows what elements are connected to each other. The second is an information flow diagram that shows the information flowing between the connected elements.

Tunnel Guide Lights for Speed Management Interconnect Diagram

Project Interconnect Diagram: US: TMDD -  NTCIP Messaging

Tunnel Guide Lights for Speed Management Information Flow Diagram

Project Information Flow Diagram: US: TMDD -  NTCIP Messaging

Last Updated 2/26/2025