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

  • EU to support European ITS and cross-border traveller information services
    January 21, 2015
    The EU's TEN-T Programme will provide over US$58 million of co-financing for the deployment and use of intelligent transport systems (ITS) on European highways to improve their safety, security and efficiency. The projects will address several ITS services, including intelligent truck parking, travel time and real-time traffic information. Close cooperation among 20 EU Member States, road authorities and private stakeholders will improve and support ITS on the main European road network. It will provide
  • Sensys provides traffic detection tech in Berlin 
    August 12, 2020
    FlexRadar sensor in-ground sensor is immune to electromagnetic interference, firm says
  • Incoming chair of ITS America looks at the road ahead for ITS
    June 3, 2015
    Jill Ingrassia, incoming chair of ITS America, on the exciting and challenging road ahead. Question: You have been a member of the Board of ITS America since 2008. What, for you, have been the top few standout achievements in that time? Answer: Hosting the 2014 ITS World Congress in Detroit is a clear standout. The meeting was a great convergence of the right people, in the right place, at the right time. The newsworthy events at the World Congress created energy and excitement about ITS America and the fut
  • The long road to Spanish enlightenment
    October 22, 2018
    Julián Núñez, immediate past president of ASECAP, gets his teeth into the vision of a European strategy for toll roads. David Arminas reports from Madrid. Getting European politicians to agree to a long-term cross-border highway infrastructure programme for toll roads is extremely difficult. It’s a bit like pulling teeth: people want to avoid the pain. But pain is something that Spanish operators, including Abertis, OHL, ACS, FCC and Acciona, have been going through for the past decade. The country has