USDOT releases Iteris-led Architecture Reference for Cooperative and Intelligent Transportation

The US Department of Transportation’s (USDOT) Intelligent Transportation Systems (ITS) Joint Program Office has released the Iteris-led updated version of the ITS National Reference Architecture that fully incorporates the connected vehicle capabilities from the Connected Vehicle Reference Implementation Architecture (CVRIA) into the Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT).
July 14, 2017 Read time: 2 mins

The 324 US Department of Transportation’s (USDOT) Intelligent Transportation Systems (ITS) Joint Program Office has released the 73 Iteris-led updated version of the ITS National Reference Architecture that fully incorporates the connected vehicle capabilities from the Connected Vehicle Reference Implementation Architecture (CVRIA) into the Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT). Both architectures have been completely replaced by ARC-IT, which will provide a unifying framework that covers ITS comprehensively, including Connected Vehicle and traditional infrastructure ITS capabilities.

Iteris has led the development and evolution of National ITS Architecture for over 20 years, and initiated the CVRIA in 2012. Combining the two architectures into ARC-IT will streamline the vehicle to infrastructure communications guidelines as transportation use changes become more prevalent. Having a reliable framework can also streamline funding, leading to repeatable deployments.

The CVRIA website will remain online through the life of the USDOT’s Connected Vehicle pilots, to serve as a reference for those projects. The architecture team next will be offering a pair of public workshops, where users can explore ARC-IT and its updated software tools (RAD-IT, SET-IT) in detail.

Location Based Systems Urban Traffic Control

For more information on companies in this article

Related Content

  • America fires V2V starting gun
    April 7, 2014
    Leo McCloskey, ITS America’s senior vice president for Technical Programs, talks to Jason Barnes about what the recent NHTSA ruling on light vehicle connectivity means for cooperative infrastructures in North America. In early February the US Department of Transportation’s (USDOT’s) National Highway Traffic Safety Administration (NHTSA) announced it had decided to start taking steps to enable Vehicle-to-Vehicle (V2V) communication technology for light vehicles. In so doing, the many safety-related applicati
    Read More
  • Cisco’s 5 steps to cyber-resilient roadways
    September 12, 2024
    As the ITS world becomes ever more connected, cybersecurity risks are increasing. Cisco experts Pete Kavanagh and Angela Murphy explain how to overcome key challenges
    Read More
  • C-V2X: the final countdown
    January 21, 2025
    It’s finally here: the Federal Communications Commission has cleared the way to mass deployment of C-V2X in a bid to put a much-needed brake on the US’s road crash stats
    Read More
  • Smart Spanish city trials cell-based traffic management
    November 7, 2013
    David Crawford reports on an urban electronic nervous system. The northern Spanish city of Santander – historically a port - is now an emerging technology showcase attracting global attention as a prototype for a medium-sized smart city of the future. In a move to determine the optimal use of available data, it is creating a de-facto experimental laboratory for sensor and mobile phone-based urban traffic management and environmental monitoring innovations.
    Read More

Highlighted Content