BMW in cooperation with Chip Design Germany are organizing the 2025 BMW Summer School which will take place in Saint-Raphaël, France on 29 June – 4 July 2025. This year’s event will focus on the topic of trust and safety in artificial intelligence, a broad field of discussion and growing relevance at the crossroads of technology, psychology, product safety, law, economics, and ethics. Submission deadline is extended to April 7, 2025. 

The European Transport Safety Council (ETSC) has published the 48th PIN Flash Report titled “Reducing Serious Injuries on European Roads“. This Report examines the underreporting of serious injuries in European roads. According to official sources, approximately 1,291,000 people are reported injured annually in the European Union, with 141,000 of these injuries being serious. While most serious injuries are suffered as a result of collisions involving motor vehicles and are much more likely to be reported by police, many involving pedestrians and cyclists where no motor vehicle was involved go unreported. The current performance in the European Union is not on track for reaching the target to reduce serious road traffic injuries by 50% between 2020 and 2030 and further action targeting serious injuries reduction is needed.  

The European Commission with the active contribution of NTUA, SWOV and KFV has published at the European Road Safety Observatory, the Annual Statistical Report on Road Safety, April 2025 in the EU, which provides an overview of crash data for 2013 to 2023 from 27 EU Member States and the four EFTA countries. According to this Report, 53% of road traffic fatalities occurred on rural roads, versus 38% in urban areas and 9% on motorways. It was also revealed that car occupants (drivers and passengers) represented 44% of all fatalities, while pedestrians accounted for 18%, users of powered two-wheelers (motorbikes and mopeds) 17%, and cyclists 10%.  

NTUA within the framework of the 8th UN Global Road Safety Week is organizing a Scientific Workshop titled  “Artificial Intelligence for Road Safety and Mobility” which will take place in Athens (and online) on May 15th, 2025. The objective of this Workshop is to highlight through an intensive flow of presentations the main findings and challenges of key road safety and mobility research projects carried out within the NTUA Department of Transportation Planning and Engineering and to open up the discussion in a round table with high-level experts on key innovations in road safety  and mobility research in Greece, in Europe and worldwide.

• Participation is free upon registration
• Connect to Workshop
• Programme can be found here

The European Transport Safety Council (ETSC) together with the Hellenic Ministry of Infrastructure and Transport and European Commision organized with great success the EURSE Workshop of Road Safety: Urban Safety and Safety of PTW, which took place in Athens, on 31 March – 1 April 2025.  The main focuses of this event included information on the new regulations, as well as good practices to enhance road safety. NTUA actively contributed with the following presentations:   City-wide 30km/h speed limits – Challenges and perspectives Challenges for Power-Two Wheelers and Urban Roads Safety in Greece

A paper titled Identifying driving profiles after take over request in automated vehicles at SAE levels 2 and 3 authored by Marios Sekadakis, Sandra Trösterer, Peter Moertl and George Yannis has been published in Transportation Research Part F: Traffic Psychology and Behaviour. The analysis included clustering to develop distinct driving profiles based on key measurements collected through a driving simulator experiment, such as acceleration, deceleration, and speed, offering a deep understanding of driver behavior in responses to take over requests. Findings suggest that the nervous driving profile, although less frequent, poses significant safety implications due to higher deceleration rates and variability in speed and deceleration. The study also highlights that non-driving related tasks increase the need for longer take over time with greater variability observed at higher automation levels. These insights can inform the design of more adaptive HMI systems, enhance real-time feedback mechanisms, and improve driver training programs to ensure safer transitions during take over requests. 

A paper titled Evaluating the Environmental and Safety Impacts of Eco-Driving in Urban and Highway Environments authored by Marios Sekadakis, Maria Ioanna Sousouni, Thodoris Garefalakis, Maria Oikonomou, Apostolos Ziakopoulos and George Yannis has been published in Sustainability. Within a group of 39 participants aged 18–30, multiple driving scenarios were conducted, both without and with eco-driving guides, to assess the impact of eco-driving behavior on environmental sustainability and safety outcomes. Data on pollutant emissions, as well as crash probability were utilized using linear regression models, while binary logistic regression models were employed to assess crash probability. The analysis revealed thateco-driving led to a significant reduction in pollutant emissions, with CO₂ emissions decreasing by 1.42%, CO by 98.2%, and NO_x by 20.7% across both urban and highway environments, with a more substantial impact in urban settings due to lower average speeds and smoother driving patterns. These findings support the integration of eco-driving techniques into transportation policies and driver education programs to foster sustainable and safer driving practices. 

A paper titled Examining the effects of texting, web surfing, and navigating apps on urban driving behavior and crash risk authored by Maria Oikonomou, Foteini Orfanou, Marios Sekadakis, Dimosthenis Pavlou and George Yannis has been published in Traffic Safety Research. This study collects driving data from 36 young adult drivers through a driving simulator experiment, supplemented by a survey to gather participant characteristics and driving profiles. Data analysis utilized linear and binary logistic mixed models to explore the effects of texting and web surfing on speed and its deviation, headway distance and its deviation, and crash risk. Results indicate that using texting, web surfing and navigating applications while driving elevate crash risk by 10% and decrease speed, speed deviation, headway, and headway deviation by 9%, 23%, 6%, and 18%, respectively. These findings underscore the crucial role of specific smartphone applications in shaping driving behavior and emphasize the need for targeted interventions to mitigate the associated risks in urban driving scenarios. 

A NTUA Diploma Thesis titled “The impact of alcohol consumption on driving in rural roads using a driving simulator” was recently presented by Giorgos Papadakis. For this purpose, a driving simulation experiment was conducted with 35 drivers of different characteristics, who were required to drive under varying blood alcohol concentration levels. Additionally, data were collected through questionnaires, including demographic characteristics, driving habits, and perceptions regarding alcohol-impaired driving. Data analysis was performed using statistical and mathematical models, such as linear regression and binary logistic regression, revealing that increased BAC leads to a longer reaction time, higher accident probability, and reduced ability to maintain a safe distance from the preceding vehicle. The results confirm the significant impact of alcohol consumption on driving safety and emphasize the necessity of additional preventive measures.  

A NTUA Diploma Thesis titled “Predicting driver behaviour in a cross-country naturalistic driving study using machine learning techniques” was recently presented by Giannis Roukos. For this reason, valuable data on driver behavior were collected through a driving experiment conducted under real-world conditions in Belgium and the United Kingdom. In the initial analysis, the importance of the variables was calculated using the “Random Forest” algorithm, based on which nine input variables were selected for further analysis. Findings suggest that the average speed of the vehicle was identified was the most significant variable, while sudden driving events, including both harsh acceleration and harsh braking, were found to significantly influence the classification of driving behavior as dangerous.  

A NTUA Diploma Thesis titled “Cost-benefit analysis of reducing speed limits on Greek highways” was recently presented by Michalis Nikolaou. For this reason, participants evaluated choices based on travel time, fuel consumption, and accident risk. Three scenarios were analyzed: (I) reducing the speed limit from 130 to 120 km/h, (II) reducing it to 110 km/h, and (III) no change, using binary and multinomial logistic regression models. To assess economic viability, a Cost-Benefit Analysis (CBA) was conducted for the period 2023-2033. This study provides valuable insights for policymakers and stakeholders, offering an in-depth understanding of public perception and acceptance of lower speed limits, which is crucial for developing effective and widely accepted road safety interventions in Greece.  

The Horizon Europe research project IMPROVA has recently released its 2nd Newsletter, focusing on enhancing road safety by addressing the complexities of long-term consequences (LTC) caused by road traffic crashes. This newsletter announces the 2nd Knowledgebase Forum (KBF) which will focus on the advancements in the topic of Long-term con sequences: Scales, Virtual Testing and Human Body Models, which will take place in Vilnius Lithuania, on September 8 2025. Consortium members participated in a Data Protection Impact Assessment training by NTUA, gaining valuable insights. 

According to the European Commission preliminary statistics, fewer people died on European roads in 2024, a slight 3% drop compared to 2023,  which is the equivalent to 600 fewer lives lost. In 2024, around 19,800 people were killed in road crashes in the EU. Over the past five years, Greece, Spain, France, and Italy have seen only modest declines in road deaths; in contrast, Bulgaria, Denmark, Lithuania, Poland, and Slovenia are making strong progress toward the 50% reduction target. Even if road fatalities decreased more significantly in 2024 than they did in 2023, the overall pace of improvement remains too slow, and most Member States are not on track to meet the EU’s goal of halving road deaths by 2030. 

Eurocities organized with great success the Impacts and Evidence Webinar: “How to move from regulation to effectiveness of speed reduction strategies” within the task force on 30 km/h and speed reduction in cities, which was held online, on 14 March 2025. As part of the activities of the Eurocities Task Force, 20 cities actively involved to organize this Webinar on impacts of city-wide 30 km/h speed limit in which 200+ cities participated. NTUA actively contributed with the following presentation:

•  Review of 30 km/h speed limit benefits in Europe

 

The Hellenic Association for the deployment of Intelligent Transport Systems (ITS Hellas) in cooperation with the Hellenic Institute of Transport (HIT/CERTH) and the  I-Sense Group of the Institute of Communications & Computer Systems (ICCS), are organizing the 10th ITS Hellas Conference, which will take place in Athens, on 7-8 May 2026. The theme of the Conference will be “Competitiveness, Accessibility, Resilience in Transports & Logistics”, focusing on the developments in the field of Intelligent Transport Systems in Greece. The conference will also include a parallel exhibition of cutting-edge technologies as developed by local initiatives, innovative actions, pilot research projects and companies active in the field. Registration is open here.   

Chemnitz University of Technology is organizing the HUMANIST Conference 2025 which will take place in Chemnitz, Germany on 27-29 August 2025. The focus of this event will be on innovative and intelligent mobility solutions and applications for diverse user groups. The Conference will bring together researchers, experts and stakeholders from several multidisciplinary communities that are active in the field of Human Factors in Transport. It is going to be a unique and attractive forum to present current and planned activities as well as to share ideas and experiences. Researchers can submit their abstracts until 30 March 2025. 

A paper titled Using computer vision and street-level videos for pedestrian-vehicle tracking and behaviour analysis, authored by Roberto Ventura, Stella Roussou, Apostolos Ziakopoulos, Benedetto Barabino and George Yannis has been published in Transportation Research Interdisciplinary Perspectives. Using advanced computer vision object detection and feature extraction models, this framework integrates Kalman filtering, homography transformations, and object re-identification to achieve high accuracy. This study utilizes data from roadside video recordings from Athens, Greece. The findings show accuracy rates of 50%-70% in detecting traffic light statuses and identified a 23% discrepancy on average between manual and automated counts of illegal crossings. This paper underscores the potential of computer vision detection systems to provide reliable, real-time data that takes the road network conditions into account, ultimately contributing to safer urban traffic management and informed policy decisions. 

The European Commission together with the European Conference of Transport Research Institutes (ECTRI), the US Transportation Research Board (TRB) and the World Conference on Transport Research Society are organizing the ITF Annual Summit Research Sessions, held as part of the 2025 ITF Annual Summit, which will take place in Leipzig, Germany, on 21-23 May 2025. The Research Sessions will promote exchanges between research experts and policy practitioners focused on the Summit themes. This event will focus on key shocks such as natural disasters, pandemics, cyber-attacks, and geopolitical crises, which can cause operational delays, economic losses, and diminished public confidence. 

The International Transport Forum (ITF) is organizing the ITF 2025 Summit which will be held in Leipzig, Germany, on 21-23 May 2025. The theme of the event is “Transport Resilience to Global Shocks”. The ITF Annual Summit is the world’s largest gathering of transport ministers and the premier global transport policy event. Since 2008, ministers from ITF’s 69 member countries, heads of international organisations, parliamentarians, and leaders in industry and academia have met annually during the event. 

The International Motor Vehicle Inspection Committee (CITA) and TÜVTÜRK are organizing the CITA International Conference and the 24th CITA General Assembly which will take place in Istanbul, on 6-8 May 2025. The theme of the Conference is “Alliances for Safer Roads and Greener Future”. This event is an opportunity to connect with key decision-makers in vehicle inspection, road safety, and sustainable mobility. 

The Directorate General for Mobility and Transport (DG Move) of the European Commission announced a reinforced platform for dialogue and co-creation of actions to implement the 2021 EU Urban Mobility Framework.  The Expert Group for Urban Mobility, released 17 new Reports on mobility and road safety, reaffirming the EU’s long-term strategic goal to achieve as close to zero deaths and zero serious injuries on the EU’s roads by 2050. The goal is stronger engagement by Member States and improved dialogue with cities, regions and stakeholders on all urban mobility issues. 

The European Road Safety Charter of the European Commission, has recently published a new Article, exploiting the latest statistics from across Europe for helmet use and seatbelt/child restraint systems, two of the most widespread safety equipment. Through this article, the Chapter increases the attention over the coming months to the use of safety equipment, hoping to achieve the EU’s objective of halving the number of road deaths by 2030. The data suggests that when cycling, helmet use reduces the risk of serious head injury by 60% and fatal head injury by 71%, also according to the WHO, wearing a quality motorbike helmet reduces the risk of death by over six times and the risk of brain injury by up to 74%. Wearing a seatbelt reduces the risk of death and injury by around 60% for drivers and 44% for rear-seat passengers. Correct use of a child restraint system reduces the risk of being killed or injured by around 55% to 60% compared with children who are not buckled up. 

The International Road Federation (IRF) is organizing the CulturalRoad Launch Workshop which will be held online, on 20 March 2025. This Workshop introduces the Horizon Europe CultoralRoad project’s methodologies, tools, and stakeholder engagement approach to advance the equitable deployment of Cooperative, Connected, and Automated Mobility (CCAM) services. The event also includes breakout discussions where participants will be invited to share their perspectives on challenges, societal acceptance, and expectations for CCAM deployment. 

The Institute of Transport Economics (TOI) is organising the 13th International Cycling Safety Conference (ICSC2025) which be held in Oslo, Norway, on 4–6 November 2025. The ICSC is the central meeting place for research aimed at improving cycling safety through scientific work. The annual ICSC conferences aims to disseminate relevant scientific findings to everyone interested in cycling safety and offer a first-class forum for sharing scientific results and learning from one another. This year’s theme is “Knowledge for Prevention”. Researchers can submit their abstracts until 25 April 2025. 

The European Road Safety Charter of the European Commission, has recently published a Guide on how to run effective road safety awareness campaigns, highlighting their role in improving road safety, including in urban areas. The Guide provides practical advice on how to design, implement, and evaluate such campaigns to enhance road safety efforts, including examples of campaigns from cities across Europe. These initiatives aim to inform, persuade, and encourage individuals to adopt safer behaviours on the road.  

The Institution of Engineering and Technology (IET) has recently published a book edited by Aliaksei Laureshyn, Niels Agerholm and Matúš Šucha, titled “Traffic Safety Data: Sources, analysis and applications”. It examines the different data types that can be collected and used for monitoring, analysing, and improving road safety, including chapters on police records and accident modelling, healthcare system records, self-reporting of accidents, data from insurance companies, and more. This book provides a wide and up-to-date perspective on relevant traffic safety data, helping to broaden the horizons for safety experts and also to promote a more knowledge and data based approach to traffic safety management. 

The International Transport Forum (ITF) together with the World Health Organization (WHO), recently launched “The Global Road Safety Assessment Framework for Corporate Action and Reporting” to support businesses in integrating robust road safety practices into their operations and value chains and thereby contribute to the global effort to reduce road traffic fatalities and injuries. The development of this Framework was initiated in response to a call from Transport Ministers representing over 60 countries to enhance road safety practices across corporate value chains and align them with the Global Plan for the United Nations Decade of Action for Road Safety 2021-2030, by incorporating key standards and guidelines. 

UNRSF at the 4th Global Ministerial Conference on Road Safety, which was held at Morocco, Marrakesh on 18-20 February,  reaffirmed their commitment to making roads safer. This event mobilised critical funding to support life-saving road safety initiatives in over 125 low and middle income countries facing the highest road crash fatalities. In line with its mission to drive systemic changes in road safety, the UNRSF announced eight new projects, tackling key road safety challenges, from strengthening motorcycle safety laws and sustainable financing to improving enforcement and protecting vulnerable road users. 

The International Transport Forum (ITF) has recently published its new Safe System Tool, with the active contribution of NTUA, which offers a user-friendly interface to navigate through the International Transport Forum’s framework for implementing a Safe System. The Tool helps road safety stakeholders to evaluate how their strategies, projects or plans contribute to a Safe System, since it visualises opportunities for improvement and helps to identify effective interventions to save lives. 

Armira Kontaxi has successfully defended her PhD dissertation titled: The Driver Behavior Telematics Feedback Mechanism, under the supervision of NTUA Prof. George Yannis. Data from a 21-month naturalistic driving experiment involving 230 drivers across six feedback phases generated a robust dataset of 106,776 trips, covering 1.3 million kilometers. Advanced statistical and machine learning models, including Generalized Linear Mixed-Effects Models (GLMMs), Structural Equation Models (SEMs), and Survival Analysis methods (e.g., Weibull AFT, Cox-PH with frailty, and Random Survival Forests), were utilized to analyze behavioral metrics such as speeding, mobile phone use, harsh braking, and accelerations which demonstrated substantial impacts on reducing risky behaviors. Key findings suggest that the overall impact of feedback significantly improved driving behavior and safety, with notable variations across user groups and driving contexts. Urban environments demonstrated the most substantial reductions in mobile phone use and harsh events, likely driven by the heightened complexity and demands of navigating urban settings. These findings highlight the need for continuous and adaptive engagement strategies, incorporating diverse features tailored to the specific needs of different user groups and driving contexts, to ensure long-term effectiveness and sustained safety improvements.