Skip to main content

Q-Free and Dars deliver C-ITS in Slovenia

Project on Ljubljana's ring road will see some VW vehicles receiving messages
By Adam Hill May 15, 2025 Read time: 2 mins
VW vehicles will receive in-car notifications such as traffic incidents, construction zones and low visibility alerts (image: Q-Free)

Q-Free has collaborated with Slovenian road operator Dars in the deployment of a new cooperative ITS (C-ITS) network in the eastern European country's capital, Ljubljana.

The system will enable equipped Volkswagen vehicles to receive in-car notifications such as traffic incidents, construction zones, low visibility alerts, and wrong-way driver warnings.

The new network sees 25 roadside units (RSUs) on more than 100km of Ljubljana’s major ring-road. These RSUs will transmit information to VW drivers, while receiving traffic flow information from them at the same time. 

Slovenia sits between Austria, Croatia, Hungary and Italy and is on a key freight route between the European nations. Q-Free says traffic volume, particularly around Ljubljana, has increased over the last few years, with some estimates suggesting a 5% annual rise. 

Q-Free and Dars have done something together on a smaller scale before: in 2018, a local pilot used nine RSUs with a central management system.

In this new deployment, Dars will also use five vehicle-mounted mobile units, probably around workzones and traffic incidents. 

“We put a high value on our relationship with Dars and though this solution is not part of our commercial portfolio, we decided to develop a customised solution that would exactly fit their needs,” explains Q-Free CEO Mark Talbot.

“I’m proud of our team for recognising that we’re not just in the traffic management business, we’re in the relationship business."

For more information on companies in this article

Related Content

  • Hayden AI & Snapper Services keep their eyes on the road
    August 29, 2024
    Snapper Services CEO Miki Szikszai and Chris Carson, CEO of Hayden AI, tell Adam Hill about synergy and partnership – and how to make use of data once you’ve gathered it
  • Rekor AI speeds Ohio transit
    October 7, 2022
    New web platform designed to help reduce journey times and improve road safety
  • Satellite-based truck tolling provides Slovak solution
    August 12, 2015
    Slovakia opted for a satellite-based tolling system and following last year’s enlargement it now has the European Union’s largest truck user charging system.
  • Give offending drivers credit for good behaviour
    July 27, 2012
    Andrew Rooke and Dave Marples of Technolution B.V. take a look at what can be done to address a long-standing problem: the all-or-nothing approach of automated enforcement. To start, a brief history of speeding: on 14 November 1896, the first Veteran Car Run was staged in England from London to Brighton. It was organised to celebrate new British legislation to raise the maximum speed of vehicles from four to 14mph while also removing the need for a person waving a red flag to walk in front of the car and wa