Skip to main content

Ann Arbor opts for Yutraffic Fusion

System can prioritise vulnerable road users, reducing potential conflict points
By David Arminas April 29, 2025 Read time: 2 mins
Downtown Ann Arbor (© Nick Klein | Dreamstime.com)

The US city of Ann Arbor, Michigan, is the first North American city to adopt the Yutraffic Fusion adaptive traffic management system from Yunex Traffic.

Since 2003, Ann Arbor, with a population of around 135,000, has used Yunex Traffic’s adaptive solutions to manage traffic, especially during Michigan football gamedays when the city's population quadruples. The adaptive solutions have optimised traffic flow and saved the city thousands of dollars in retiming costs, which typically occur every three to five years.

As connected and autonomous vehicle technology grows, having a signal system that can accommodate and respond to multi-modal traffic is crucial. 

Public transportation stands to benefit, as Yutraffic Fusion can enhance signal prioritisation for buses and trams, ensuring more reliable schedules and efficient routes.

Yunex says this is the first multimodal adaptive solution, designed to move people efficiently, not just vehicles. First installations in European cities have shown significant improvements compared to conventional traffic control.

By using advanced data inputs and policy-driven controls, the system has the ability to prioritise vulnerable road users, reducing potential conflict points.

In Ann Arbor, it will be compared with existing adaptive technology and tested in cases such as the accelerated deployment of city maintenance vehicles.

“Adaptive technologies have been around for years, but historically they have been clunky and tedious to make the solution respond the way you want,” said Marc Segal, head of US adpative solutions at Yunex Traffic North America. “With Yutraffic Fusion, the menus, screens and workflows are intuitive, making changes easier than ever before.”

For more information on companies in this article

Related Content

  • ITS events vital forum for networking, calls to action
    January 20, 2012
    Tom Kern, executive VP of ITS America, on why he believes events like the forthcoming ITS World Congress are so important for the industry. This October's World Congress on Intelligent Transport Systems is coming home. Home to Orlando, that is. The first America's-based World Congress took place in Orlando in 1996 and now, 15 years later, the sixth Americas World Congress and 18th overall returns just in time to see how far Florida has come in the deployment of ITS technologies helping to make for safe, mob
  • ITS sector must use less confusing industry terms says Q-Free
    December 23, 2015
    For ITS to gain the recognition it deserves, Q-Free’s Knut Evensen argues that the sector must have a coherent message and avoid confusing the wider community with a bewildering array of terms and acronyms. Any industry or group of people will develop its own lexicon over time. The process is near-inevitable, as individuals’ knowledge bases increase and evolve, and terms for common wisdom are created and become truncated, or even slang. A danger, though, as a relatively small group looks to admit large numb
  • What Citizen Kane can teach transportation engineers
    July 14, 2023
    Andy Boenau suggests that one of the most famous movies of all time might have lessons for our industry. And they’re all about not knowing things...
  • Multi-technology sensor fusion comes into focus
    July 30, 2025

    The future of intelligent transportation is arriving at this year’s Congress with the launch of Sensys Networks’ MultiSens Intersection. This is a practical advancement in traffic detection that merges video AI and wireless sensors into a single, unified platform for signal actuation and traffic analysis. Sensys Networks innovative system delivers true sensor fusion, offering unparalleled insights into traffic flow.