Rome, April 11 – The city of Rome will not be experimenting with a ‘white traffic light’ for autonomous vehicles, as confirmed by the city’s Mobility Councillor, Eugenio Patanè. Patanè explicitly labeled the circulating reports as ‘fake news,’ putting an end to speculation that has gained traction on social media and in various news publications.
The Origin of the ‘White Traffic Light’ Concept
The concept of a fourth, white traffic light signal stems from a 2023 study by North Carolina State University. Researchers proposed a ‘white light that could help regulate traffic flow and, at the same time, inform human drivers about what is happening,’ with the aim of improving intersection travel times and reducing fuel consumption for autonomous vehicles. This academic proposal was intended to facilitate communication between self-driving cars and human drivers, creating a more efficient traffic system.
How the Fake News Spread to Rome
The misunderstanding that led to the fake news in Rome reportedly originated from an interview published on the website of Roma Servizi per la Mobilità (Rome Mobility Services), which is no longer available. In the interview, Luigi Di Matteo, technical area manager for ACI (Automobile Club d’Italia), mentioned the white traffic light project while discussing the future of traffic with autonomous cars. This reference, taken out of context, was enough to fuel the false narrative of an ongoing experiment in Rome, despite there being no concrete plans or trials.
Councillor Patanè’s Firm Denial
Councillor Patanè addressed the issue directly, stating, ‘This is fake news that must be totally denied. It’s not true, there is no experiment.’ He emphasized that, for the time being, no such traffic light system would be implemented in Rome.
This is not the first instance of false information regarding mobility experiments spreading in Rome. Earlier in January, an invented list of new speed cameras allegedly installed across the capital circulated widely on WhatsApp chats and Facebook groups. Patanè also debunked that rumor, calling it a ‘colossal hoax,’ highlighting a recurring pattern of misinformation requiring official clarification from the Municipality.
Future of Mobility in Rome
While the ‘white traffic light’ remains a theoretical concept for Rome, the city continues to explore other initiatives to improve urban mobility. Recent projects include the requalification of the Acilia terminus with new traffic lights and pedestrian crossings, and the tender for new safety devices, including countdown traffic lights. Rome is also experimenting with ‘intelligent traffic lights’ that activate a red light for vehicles exceeding speed limits.
The city’s focus remains on practical and tested solutions to manage traffic and enhance public transport, such as the planned Termini-Tor Vergata tram line, which will open in sections to serve commuters. Efforts are also underway to expand childcare services and address social issues like the long queues for basic services in areas like Tor Sapienza.
Despite the occasional spread of misinformation, Rome’s administration is committed to transparent communication and implementing effective strategies to improve the quality of life for its residents, ensuring that any significant changes to the city’s infrastructure are announced officially and accurately.