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Architecture

What's New

  • Version 5.0 of the National ITS Architecture
    • Using the links provided here you will find that all of the National ITS Architecture web site has been updated. The update reflects the New Disaster Response and Evacuation User Service and the National ITS Security Update to the National ITS Architecture.
  • New Disaster Response and Evacuation User Service
    • This user service uses ITS to enhance the ability of the surface transportation system to respond to and recover from such disasters. It has become part of the National ITS Architecture Version 5.0 along with other ITS security enhancements.
  • Turbo Architecture 2.0
    • Turbo Architecture Version 2.0, released May 2002, includes a host of features that fully supports Version 4.0 of the National ITS Architecture. Version 2.0 also includes a new Turbo Conversion facility that supports quick and easy conversion of existing regional and project ITS architectures, providing a convenient migration path for existing Turbo users. Version 3.0 will add new features and fully support Version 5.0 of the National ITS Architecture, Turbo Architecture Version 3.0 is scheduled to be released April 2004.
  • Regional ITS Architecture Guidance

Go Straight to the On-Line Version of the National ITS Architecture 

      The National ITS Architecture is the definitive framework that will guide deployment of intelligent transportation systems in the U.S. for the next 20 years or more.   National ITS Architecture Physical Architecture
      (click to enlarge image)

Accessing Information on the National ITS Architecture

Turbo Architecture 2.0

  • Turbo Architecture 2.0 is a high-level, interactiveTurbo Architecture software program to assist transportation planners and system integrators, both in the public and private sectors, in the development of regional and project architectures using the National ITS Architecture as a starting point.

ITS Architecture Deployment Support

Related Links

National ITS Architecture Contacts


Intelligent Transportation Systems, Joint Program Office
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