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

  • The weighty problem of truck routing enforcement
    March 17, 2015
    The growing impact of heavy commercial vehicles on urban and interurban highway infrastructures around the world is driving the need for reliable route access restriction and monitoring. The support role of enforcement is proving fertile ground for ITS development. Bridges are especially vulnerable – and critical in terms of travel delays. The US state of Oregon’s Department of Transportation (ODOT) operates what it claims is one of the country’s most aggressive truck route restriction enforcement programme
    Read More
  • App informs drivers of delays during Long Beach bridge replacement
    June 6, 2014
    David Crawford previews a work zone travel breakthrough. In February 2014, the Port of Long Beach in California launched what it claims is a groundbreaking construction zone navigation aid - LB Bridge mobile app. The app is designed to help drivers during the Gerald Desmond Bridge replacement programme by keeping them up to date on activity and the ensuing traffic diversions when construction starts in summer 2014. The unusually content-rich app is designed to convey current project news (enlivened by phot
    Read More
  • A revisited framework for ITS in Europe
    November 9, 2023
    Following the newly-adopted European Directive on ITS, Joost Vantomme of Ertico – ITS Europe, shares his insights on the legislation and its opportunities for the entire industry
    Read More
  • USDOT 2014 ITS World Congress update
    August 28, 2014
    The US Department of Transportation (USDOT) is offering ITS World Congress attendees a chance to experience the future of transportation – connected vehicles. USDOT's presence at the event includes a central booth featuring driving simulations of connected vehicle applications, the premiere of a new animation video illustrating the benefits of connected vehicle technology and take-home materials for more information. Together with its research partners, USDOT is also offering two demonstrations of wirel
    Read More

Highlighted Content