The Private Passenger Car Owners Association of Greece organiszed with great success the Congestion – There is a Solution Conference, which took place on 25 May 2025 in Athens. This Association contributes to the improvement of the country’s road network safety, ensuring better traffic conditions for passenger cars. This Conference focused on solutions to the congestion problem and sustainable mobility, by inviting local initiatives and authorities. NTUA actively contributed with the following presentation:

•   From congestion to sustainable mobility

NTUA within the framework of the 8th UN Global Road Safety Week organized with great success a Scientific Workshop titled  “Artificial Intelligence for Road Safety and Mobility” which was held in Athens (and online) on May 15th, 2025. The objective of this Workshop was 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.    Workshop presentations:

1.   NTUA Road Safety Observatory – nrso
2.   Advanced Traffic Management
3.   Athens Mobility Observatory – amob
4.   AI for Vision Zero in Road Safety – Ivory
5.   Proactive risk mapping and infrastructure safety management – Ivory
6.   AI for road safety monitoring and crash prediction from micro- to macro levels – Ivory
7.   Data fusion of traffic, behaviour & infrastructure for holistic driver assistance – Ivory
8.   Road safety prediction on the basis of ethically sound physiological measurements – Ivory
9.   Predictive Approaches for Safer Urban Environments – Phoebe
10.   Smart city mapping for safer and eco driver behaviour – SmartMaps
11.   Optimising driver behaviour for safe, green and energy efficient mobility – OptiMo
12.   Exploring the relationship between unsafe traffic events and crash occurrence – Peve
13.   Support to the European Road Safety Observatory – ERSOnext 
14.   Development and Collection of Road Safety Key Performance Indicators – Trendline
15.   National Access Point Coordination Organisation for Europe – Napcore
16.   Injury Mitigation to Promote Vision-Zero Achievement– Improva
17.   E-Survey of Road users’ Attitudes – ESRA3
18.   Cultural, regional and societal factors to overcome barriers to connected, cooperative and automated mobility deployment – CulturalRoad
19.   Shared Automation Operating Models for Worldwide Adoption – Show
20.   Holistic Approach for Driver Role Integration and Automation Allocation for European Mobility Needs – Hadrian
21.   Safe System Design for CCAM services – Froddo
22.   Actionable Human in the Loop Traffic Forecasting for CCAM – Acumen
23.   Road Infrastructure Safety
24.   NTUA Campus Road Network Upgrade
25.   Traffic safety culture – A transition towards shared responsibility for safe and sustainable mobility – Trust
26.   Effectiveness of city-wide 30 km/h speed limits – 30 Marathons in 30 months
27.   Global Road Safety Knowledge Exchange – Piarc
28.   Financial incentives and benefits for vehicle insurance policies using telematics – SShCentre
29.   Road Safety for the New Attica Transportation Strategic Plan
30.   Flexibly adapted MetaInnovations, use cases, collaborative business and governance models to accelerate shared Zero Emission mobility for passengers and freight – MetaCCaze
31.   Green Cultural Oases – GreCo
32.   Proposed Operating Model for the Metropolitan Transport Authority of Attica
33.   Ridesharing Services Socioeconomic Impact
34.   Smart Payments in Public Transport

 Road Safety Panel Discussion  Mobility Panel Discussion

ITF together with Eurostat organized with great success the Workshop on Promoting Data-Driven Decision-Making which took place online, on 15 May 2025. The main objective of this Workshop was to promote data-driven decision-making and enhance statistical and data analytics capacity among statisticians in National Statistics Institutions and Other National Authorities, policymakers, transport authorities, researchers, academics, and industry stakeholders in Southeast Europe for effectively managing urban mobility performance. NTUA actively contributed with the following presentation:

•  Implementing city-wide 30 km/h speed limit

A paper titled Quantifying the impact of COVID-19 on driving behavior and mobility patterns: A four-country comparative overview authored by Eva Michelaraki, Marios Sekadakis, Christos Katrakazas, Apostolos Ziakopoulos and George Yannis has been published in Case Studies on Transport Policy  The objective of this study was to quantify the impact of COVID- 19 on driving behavior, mobility patterns and road safety through the exploitation of data from sensors via a smartphone application developed by OSeven Telematics. To achieve this goal a random dataset from its database for four countries (i.e. Greece, Saudi Arabia, Cyprus and Brazil) was collected and analyzed, utilizing a logistic regression model. The results revealed that speeding percentage, average driving speed, as well as harsh events (except for Cyprus) were increased during the lockdown period. Moreover, a significant decrease in traffic volumes and numbers of people walking in each country was demonstrated during the pandemic. These findings highlighted the need for enhanced traffic law enforcement, smart traffic management solutions and sustainable mobility planning to mitigate the heightened road safety risks observed during lockdown periods. 

The Faculty of Transport and Aviation Engineering of the Silesian University of Technology is organizing the Transport Problems XVII International Scientific Conference which will take place in Katowice, Poland & Online on 25-27 June 2025. Conference topics include some of the following areas: road transport, rail transport, air transport, sea transport and inland, municipal and bicycle transport, automation in transport, transport management in urban area & transport systems safety. Participants from 25 countries have already registered. Programme can be found here.

The International Council on Alcohol, Drugs and Traffic Safety (ICADTS) organized with great success the 24th International Council on Alcohol, Drugs and Traffic Safety Conference, which took place in Alcobaça, on 15-18 June 2025, under the theme “Time For Change: Traffic Safety for a Sustainable World“. This Event brings together world experts from a multidisciplinary perspective in key areas. This World Conference discussed the contribution of multiple interventions associated with research in the fields of safety, public health, traffic and transport psychology, law, medicine, economics, law enforcement, public policy, training and education, pharmacology, toxicology, forensic science, intervention, and rehabilitation related to driving under the influence. 

The Horizon Europe research project metaCCAZE has recently released the metaCCAZE 3rd Newsletter, which provides information on the latest outcomes of the EU-funded metaCCAZE project aiming to accelerate the deployment of smart systems that combine electric, automated and connected technologies and infrastructure, enabling zero-emission shared mobility services for both passengers and goods in European cities. This version of the Newsletter celebrates the 2^nd year of the EU-funded project, marking a key turning point: the spotlight is now equally on the Follower Cities—Athens, Gozo, Kraków, Milan, Miskolc, and Poissy in Yvelines, part of the Paris Region. Each city brings its own challenges, priorities, and ambitions—from Milan’s suburban e-pod mobility concept to Gozo’s autonomous shuttle, and Athens’ integration of electric buses using AI-supported planning. The diversity across these urban environments provides a proving ground for scalable, people-centred mobility solutions. 

The Hellenic Institute of Transport (HIT) οf the Centre for Research and Technology (CERTH/EKETA) together with the Road Tolls Service – Electronic Management of Road Infrastructure (YOT-HDOY) organized with great success a two-day workshop titled “Data Quality and NAP Best Practices” in the framework of the European Commission NAPCORE project, which took place with great success in Athens, Greece on 5-6 May 2025. The aim of this Event was to bring together the project participants to discuss the current status, the future prospects and the progress of National Data Access Points in the EU.  NTUA actively contributed with the following presentation:

• Artificial Intelligence, Big Data and the Future of Road Safety

The Nordic Traffic Safety Academy (NTSA) together with the Department of Civil and Environmental Engineering of the Norwegian University of Science and Technology (NTNU), organized with great success the NTSA Research School 2025, which took place in Trondheim, Norway on 13-16 May 2025. NTSA is a Nordic forum where academics meet to exchange information and experience in research and education. This Event targeted top-level experts in the subject sharing their experiences, as well as the early career researchers, primarily PhD students and postdocs, who had the opportunity to present their research work and ideas, receive feedback, and engage in discussions and networking. 

The Directorate General for Mobility and Transport (DG Move) of the European Commission recently published a Report to address the critical need for Safe and Secure Parking Areas (SSPAs) for professional drivers across the European Union, focusing on their availability, security standards, and development potential. This Report highlights persistent challenges in the road transport sector, including driver shortages, inadequate parking infrastructure, and security concerns, which hinder the sector’s operational efficiency and driver well-being. To address this issue, the Study recommends strategic investments, including the rapid upgrade and certification of existing parking areas that already meet the required safety and security standards. Furthermore, this Report highlights that improved connectivity and digitalisation are essential drivers for making SSPAs more accessible and attractive.  

The Directorate General for Mobility and Transport (DG Move) of the European Commission announced updated rules for safer roads, less air pollution and digital vehicle documents. The new rules will take into account the growing presence of electric vehicles and adapt to emerging technologies. They will introduce enhanced inspections, including periodic technical inspections for electric vehicles and advanced driver-assistance systems, annual inspections for older cars and vans, and advanced emission testing methods to detect high-emitting vehicles to reduce fine particles pollution. The proposed changes reflect the EU’s commitment to safe and sustainable mobility while ensuring the free movement of people and goods. Between 2026 and 2050, it is estimated that these proposals will save around 7,000 lives and prevent around 65,000 serious injuries. 

The European Transport Safety Council (ETSC) organized with great success the PIN Talk titled “Improving the road safety of e-scooters“, which was held online, on 13 May 2025. This event looked both at how the safety of the vehicles themselves could be improved and how road rules can also improve safety by focusing on the available data relating to e-scooter user deaths and serious injuries.    NTUA actively contributed with the following presentation:

•  Safer Micromobility

A paper titled Laboratory of Traffic Engineering authored by  Lv Yisheng , George Yannis and Eleni Vlahogianni, has been published in IEEE Intelligent Transportation Systems Magazine. This paper focuses on the Laboratory of Traffic Engineering of NTUA (LTE), established in 1998. The mission of the NTUA LTE is to provide scientists and engineers with a high level of education and to promote research in the field of traffic engineering. The LTE’s educational and research activities are characterized by high innovation, excellent organization, and great utility for society. The LTE contributes to a vast spectrum of scientific fields, including predictive traffic management, road safety, and connected and cooperative automated mobility (CCAM). Some of the indicative Projects of LTE are: DIT4TRAM, PHOEBE, IMPROVA, FRODDO and SHOW. 

A paper titled Investigation of hit-and-run crash severity through explainable machine learning authored by Stella Roussou, Apostolos Ziakopoulos and George Yannis, has been published in Transportation Letters. This study, uses a 5-year dataset from Victoria, Australia and analyzed with CatBoost algorithms and SHAP values using explainable machine learning techniques, to highlight key severity factors. Findings suggest that the presence of police at the crash scene emerges as the most critical determinant, underscoring the importance of law enforcement in mitigating severe crash outcomes. Furthermore crashes involving passenger vehicles and those on weekends were also linked to higher severity. These novel findings offer valuable insights for targeted interventions and policy-making to mitigate the impact of severe hit-and-run crashes and enhance road safety. 

A paper titled Analyzing the safety effects of different operating speeds for an autonomous shuttle bus service authored by Maria Oikonomou, Marios Sekadakis, Christos Katrakazas and George Yannis has been published in Traffic Safety Research. This study utilizes microscopic simulation analysis in order to quantify the impact of road safety of an automated shuttle bus service within traffic. In the traffic network of Villaverde, Madrid, several scenarios were simulated using the Aimsun software considering the various CAV MPRs and the different operational speeds of the service, namely 15, 30, and 45 km/h. The analysis revealed that the conflict frequency is lower when the shuttle bus operates at 45 or 30 km/h compared to 15 km/h, with the 45 km/h speed showing the largest reduction. This reduction in conflicts is probably due to the shuttle bus adapting more easily to the average traffic speed and is more synchronized with traffic flow. The current study establishes a solid relationship for the conflict frequency of AV shuttles enabling stakeholders to optimize road safety towards a future of automated traffic. 

WHO Regional Office for Europe together with Vias institute organized with great success the 3rd E-Survey of Road Users’ Attitudes (ESRA3) Webinar which took place online, on 7 May 2025 focusing on supporting road safety insights, policies and practices. The Webinar focused on the key insights of the ESRA initiative, speeding behaviour and support for 30km/h zones. Particular emphasis was also given to gender specific risk and policies in road safety, age and impaired driving.  NTUA actively contributed with the following presentation:

• Self-reported speeding and the support for 30km/h zones

   

Corporate Sustainability & Responsibility (CSR) Hellas organized with great success the CSR-Atelier#6 which took place in Athens, Greece on 3 April 2025 under the theme “Health and Safety“. This Event included presentations focusing on concepts, techniques and tools for workplace risk identification and assessment, as well as a discussion on road safety in supply chains.   NTUA actively contributed with the following presentation:

• Operational Fleet Road Safety Management

The European Association of Motorcycle Manufacturers (ACEM) together with the Fédération Internationale de Motocyclisme (FIM) have launched “Learn – Ride – Enjoy – Repeat”, a European-wide Campaign designed to encourage novice and experienced riders to take high-quality voluntary motorcycle training. This Campaign aims to inspire European riders to take the next step in their journey by enrolling in certified training programmes, ensuring more riders have access to advanced tools and knowledge to enjoy motorcycling safely and responsibly. The Campaign builds on the success of the European Motorcycle Training Quality Label – voluntary certification of high-quality post-license training courses across Europe. As motorcycling continues to serve as a key mobility and leisure tool for millions across Europe, improving rider safety remains a top priority.  

The UN Road Safety Collaboration organized with great success the global campaign for the 8th UN Global Road Safety Week, which was held on 12-18 May 2025. World Health Organization (WHO), in collaboration with partners, organized periodic UN Global Road Safety Weeks. This 8th edition offered an opportunity to spur action at national and local levels to make walking and cycling safe, by highlighting concrete and specific interventions that can be taken by different stakeholders – governments, international agencies, civil society, businesses and schools. These actions helped to promote and facilitate a shift to walking and cycling, which are more healthy, green, sustainable and economically advantageous modes of transport. 

The International Cooperation on Theories and Concepts in Traffic safety (ICTCT) in cooperation with the German Aerospace Center (DLR), Institute of Transportation Systems are organizing the 37th ICTCT Conference which will take place in Berlin, Germany, on 23-24 October 2025. The objective of this Conference is to support the understanding and the execution of suitable approaches to move towards a transportation system without severely injured or killed road users. Due to the rapid progress in the development of powerful computing technology and the enormous potential of artificial intelligence, participants will have the opportunity to uncover the effects of traffic infrastructure, physical conditions, traffic environment and other risk factors, as for example human behaviour, on traffic safety. Programme can be found here. 

The European Commission with the active contribution of NTUA, SWOV, VIAS Institute and KFV has published at the European Road Safety Observatory, the Traffic Safety Culture Thematic Report which emphasizes on growing a positive Traffic Safety Culture (TSC). This Thematic Report highlights that TSC encompasses shared values, norms, and attitudes that impact behaviours across the road system, influencing not only individual road users but also key stakeholders such as public authorities, private companies, NGOs, vehicle manufacturers, and infrastructure designers. An important way to leverage TSC as a concept to improve road safety is through organisations and companies, also preventive efforts to tackle risk behaviours should be made, ideally by focusing on long-term behavioural change.  

The European Commission with the active contribution of NTUA, SWOV, VIAS Institute and KFV has published at the European Road Safety Observatory, the Professional Drivers Thematic Report which mainly refers to the safety of heavy goods vehicles (HGVs) and buses. This Thematic Report highlights that the safety of HGVs and buses are significantly influenced by road infrastructure due to their unique characteristics such as mass, maneuverability, and acceleration/deceleration capabilities, as well as the fatigue and distraction of the drivers. Furthermore, countermeasures about separating these heavy vehicles from other road users, providing professional drivers with timely warnings about hazardous or restricted road sections and addressing the need for adequate and well-managed overnight parking facilities for HGVs are suggested.  

The European Commission with the active contribution of NTUA, SWOV, VIAS Institute and KFV has published at the European Road Safety Observatory, the Children Thematic Report which refers to the safety of children. This Thematic Report highlights that children are, along with elderly people, the most vulnerable road users with boys being most at risk due to greater exposure and risk-taking behaviour. Moreover, a series of specific countermeasures are suggested, such as road infrastructure that prioritizes vulnerable users, 30 km/h zones around childcare facilities, mandatory protective equipment, the enhancement of active and passive vehicle safety, traffic laws with strict penalties, as well as better Traffic Safety and Mobility education in schools.  

The International Road Traffic Safety Analysis and Data (IRTAD) Group and the International Transport Forum (ITF) organized with great success the 39th Meeting which took place in London, UK, on 9-10 April 2025. In this meeting, the latest international road safety developments were discussed. Members and observers from many countries enriched the discussion aimed to improve road safety across the globe. Particular emphasis was given to road safety data collection and analysis.  NTUA actively contributed with the following presentation:

•  Smart Maps supporting safe driving behavior using multi-source large-scale data

The European Commission published collision matrices of fatalities in the EU by road user and area type (urban, rural, total). The available EU-wide data for 2023 contained in the CARE database, demonstrate that 38% of road traffic fatalities occurred in urban areas, with vulnerable road users (pedestrians, cyclists, users of powered two-wheelers and personal mobility devices) representing almost 70% of total fatalities. Furthermore 52% of road traffic fatalities occurred in rural areas, with vulnerable road users (pedestrians, cyclists, e-scooters and users of powered two-wheelers) representing almost 36% of total fatalities. These collision matrices provide highly useful insight on road crash causes, exploited for appropriate EU policies and actions.      

The European Transport Safety Council (ETSC) organized with great success its bi-annual Main Council Meeting which was held in Krakow, Poland on April 3-4, 2025, where all the latest road safety developments and policies in Europe were discussed. NTUA actively contributed with the following presentation:

•  City-wide 30km/h Speed Limit at the New Road Code of Greece & the NTUA Marathons Campaign

The World Conference on Transport Research Society (WCTRS) is organizing the 17th World Conference on Transport Research which will be held in Toulouse, France, on 6-10 July 2026.  For the last 40 years, WCTR has been organized every three years by the WCTR Society, uniting specialists from the transportation sector worldwide. Topics for discussion at the World Conference on Transport Research are grouped into 9 distinct themes which include maritime and air transport logistics, infrastructure design, traffic management in urban environments or the emergence of transport in developing countries. Researchers can submit their papers until 1 September 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%.  

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