The European Transport Safety Council (ETSC) has published a PIN Briefing “The Impact of Covid-19 Lockdowns on Road Deaths in April 2020“. This report assesses the impacts that had on road deaths in Europe during the month of April 2020 – by which time most countries were in lockdown. Out of 25 EU countries for which data is available, 19 saw a decrease in the number of road deaths in April 2020 compared to the month of April in the previous three years. In April 2020, 910 people lost their lives in road collisions in the EU25, compared to 1.415 on average during the reference period: 505 deaths were prevented. A conclusion is that there were very substantial reductions in the number of road deaths as a result of the big drops in traffic volumes due to confinement.
TheEU’s High Level Group for Road Safety held a discussion on road safety in the COVID era on 16 June and agreed on some conclusions setting out common principles for the forthcoming transitional period. It is highlighted the importance of obtaining and sharing timely data and the enhancement of safe active mobility. Ιt has also emphasized the need to reinstate road safety enforcement, particularly if higher volumes of cars return to the roads and to restore public confidence in public transport.
The World Road Association – PIARC recently published a Report titled “Implementation of National Safe System Policies: A Challenge”. This report provides a contribution to global road safety through a summary of National Safe System Policies and Implementation in relation to the Safe System approach. The report also highlights the steps that low, middle and high-income countries alike can take to accelerate progress towards Safe System outcomes. The report includes a number of key findings from a review and survey of international practice related to national Safe System policies and implementation, which are listed below and expanded further in the body of the report. The focus of this report is related to infrastructure road safety elements, with limited focus on the institutional arrangements and management of safety.
The European Transport Safety Council (ETSC) has published the 39th PIN Flash Report “How to improve the safety of goods vehicles in the EU?“. This report examines the toll transport of goods and services has taken in terms of road deaths over the period 2010 to 2018. It examines the performance of individual countries, as well as the European Union as a whole, in tackling the risks, and describes some of the policies needed to reduce deaths and serious injuries in the future.
A new NACTO resource on emerging street practices for pandemic response and recovery was developed through a collaboration between NACTO, the NACTO Global Designing Cities Initiative, Bloomberg Associates, Street Plans, and Sam Schwartz. This resource aggregates and synthesizes emerging practices in transportation and street design in response to the COVID-19 pandemic. It highlights cities’ current efforts to re-organize streets to best manage this crisis and support economic recovery. This new resource will be revised and expanded regularly as more data becomes available on what approaches are the most successful at meeting city goals.
A paper titled “A critical overview of driver recording tools” authored by Apostolis Ziakopoulos, Dimitris Tselentis, Armira Kontaxi and George Yannis, is now published in Journal of Safety Research. The objective of this review paper is to present and comparatively assess the various driver recording tools that researchers have at their disposal. A critical synthesis of the results was conducted, providing the advantages and disadvantages of utilizing each tool and including additional knowledge regarding ease of experimental implementation, data handling issues, impacts on subsequent analyses, as well as the respective cost parameters. New technologies provide undeniably powerful tools that allow for seamless data handling, storage, and analysis, such as smartphones and in-vehicle data recorders. However, this sometimes comes at considerable costs (which may or may not pay off at a later stage), while legacy driver recording methods still have their own niches to fill in research.
The new emblematic sustainable urban mobility arrangements within the Athens Great Walk project were presented by NTUA Professor George Yannis at the Athens City Council on May 11, 2020, which unanimously accepted the breakthrough and brave choices of Mayor Kostas Bakoyannis for extended regain of urban public space, public transport in priority, and safe and efficient mobility of pedestrians and cyclists.
European Commission – Study on Safety Feasibility of Retrofitting Advanced Driver Assistance Systems, April 2020
The European Commission has recently published the “Study on the feasibility, costs and benefits of retrofitting advanced driver assistance to improve road safety”, prepared by VTT and Ecorys. This study examined the technical feasibility of various retrofit ADAS systems (voluntarily or mandatory installable) while demonstrated the potential safety impacts of retrofitting the vehicle fleet and presented a cost-benefit assessment for the measures. Detection and warning of pedestrians and cyclists nearby the front or side of the vehicle proved having the highest benefit-cost ratio, as addressing the Vulnerable Road Users safety, being the key current road safety problem.
The World Health Organisation (WHO) published recently the “European Regional Status Report on Road Safety 2019” with the active contribution of NTUA. The European Regional Status Report on Road Safety describes the progress made by Governments in the Region. This Report demonstrates that over 221 people are killed on roads every day in the WHO European Region while thousands more are injured or disabled, with long-lasting effects. People from the eastern part of our Region bear the highest burden of road-traffic mortality and morbidity.
Audrey Testaferrata de Noto defended her PhD Thesis on Driver Perception-Reaction Times in Level 3 Automated Vehicles, 2020
Audrey Testaferrata de Noto has successfully defended his PhD dissertation titled: Driver Perception-Reaction Times in Level 3 Automated Vehicles. This PhD thesis was carried out at the Faculty for the Build Environment of the University of Malta under the supervision of NTUA Prof. George Yannis. The scope of the research was to establish the Perception-Reaction Time (PRT) of drivers in a simulated Level 3 vehicle and to examine the interdependency between the person-specific characteristics in relation to different scenarios featuring different in-vehicle distractions and different type of alerts and subsequently to compare these values with those of standard specifications used in road design in different countries for the calculation of Stopping Sight Distances (SSD). The results gave an average perception-reaction time of 4.23 seconds and showed that the younger age groups have lower PRTs for all scenarios than their older counterparts.
A paper titled “An exploration of European road users’ safety attitudes towards speeding” authored by Alexandra Laiou, Athanasios Theofilatos, George Yannis, Uta Meesmann and Katrien Torfs is now published in Journal of Transportation Safety & Security. The objective of this paper is to analyse attitudes and opinions of Europeans on speeding and compare them amongst countries based on demographic characteristics as well as to provide a number of recommendations to be used in the effort to reduce speeding and improve road safety. All reported attitudes depend strongly on participants’ gender and age. The majority of people who accept driving over the speed limit do not believe that speed limits are set at acceptable levels.
ONISR/Cerema – Great safety impact from the new 80 km/h speed limit on rural single carriageways in France, 2020
Global Road Safety Partnership (GRSP) in collaboration with the VIAS Institute recently published the Manual on “Towards the 12 voluntary global targets for road safety”, providing guidance for countries on activities and measures to achieve the voluntary global road safety performance targets. It spells out what type of activities need to be undertaken, what data sources can be used and how performance can be measured and presented. It defines each target and points out what actions need to be taken and how each target can be measured.
The results of the EU-funded Horizon 2020 SaferAfrica project are highlighted at the Community Research and Development Information Service (CORDIS) of the European Commission. SaferAfrica, aiming to share expertise between Europe and Africa, focused on four pillars: Road Safety Knowledge and Data, a Road Safety Traffic Management Capacity Review, Capacity Building and Training and Sharing Good Practices. The most innovative results of the project are the African Road Safety Observatory and the African-European Dialogue Platform on Road Safety, developed with the active contribution of NTUA.
A Diploma Thesis titled “Spatio-temporal analysis of traffic safety using data from smartphone sensors” was recently presented by Elina Frantzola. Data from smartphone sensors on driver behaviour were combined with traffic data from the Athens Traffic Management Centre and the respective geometric characteristics from Google Maps in order to produce the respective GIS maps and allow for statistical analysis. The statistical models developed demonstrated that traffic characteristics (traffic speed and occupancy) have the most statistically significant impact on the frequency of harsh events compared to road geometric characteristics and driver behaviour data. Finally, a strong correlation between harsh events and time variation was found, indicating an overall increase in harsh events during nighttime.
A Diploma Thesis titled “Driving behaviour during texting and surfing in rural roads using a driving simulator” was recently presented by Marios Sekadakis. The aim of this Diploma Thesis is to investigate the impact of texting and web surfing through smartphone on the driving behaviour and safety of young drivers on rural roads. It was found that driver distraction leads to statistically significant increase of accident probability, headway distance and lateral distance variation. On the other hand, it was observed that speed variation and headway distance variation were reduced.
A Diploma Thesis titled “Investigation of Flying Autonomous Vehicles traveller acceptance in Greece” was recently presented by George Priftis. The objective of the present Diploma Thesis is to investigate traveller acceptance of Flying Autonomous Vehicles in Greece, as well as the identification of the most significant factors affecting that decision. Results show that the of acceptance mostly depends on the cost, time, comfort, choices, habits and demographics of Greek travellers. Faster and cheaper trips together with higher technology culture lead to higher acceptance of flying autonomous vehicles.
Comparative Analysis of Traffic Accident factors per Driver Nationality in the European Union, March 2020
A Diploma Thesis titled “Comparative Analysis of Traffic Accident factors per Driver Nationality in the European Union” was recently presented by Aikaterini Skliami. The aim of this Diploma Thesis is the comparative analysis of road accident factors for the various nationalities of killed driver in the European Union. The application of the models revealed that driver nationality had a statistically significant effect on the number of drivers killed in traffic accidents. The main factors differentiating traffic accidents of local and foreign drivers are driver gender and accident area type.
A Diploma Thesis titled “Driver choices towards ridesharing” was recently presented by Athanasia Boulougari. The objective of this Diploma Thesis is to investigate and analyse drivers’ preferences towards ridesharing, with focus on investigating whether passengers intend to share vehicles and identifying the main factors determining the choice of ridesharing service as a travel mode. Results indicate that especially young and female travelers were found willing more to use ridesharing services. Furthermore, it was found that when traveling for work, increased transit time and number of work related weekly trips lead to increased probability of ridesharing use.
The fifth edition of the Glossary for Transport Statistics is now published by the ITF, Eurostat and UNECE. The Glossary for Transport Statistics was published for the first time in 1994 with the purpose of assisting member countries during the collection of data on transport using the Common Questionnaire developed by the UNECE, ITF and Eurostat. It now comprises 744 definitions and represents a point of reference for all those involved in transport statistics. The road accidents section can be proved highly useful for international road safety statistics.
The World Bank’s Global Road Safety Facility published recently the “Guide for Road Safety Opportunities and Challenges: Low- and Middle-income Country Profiles“. The Report aims to support decision-making with key data, social and economic assessments for all 125 Low- and Middle-Income Countries. The Road Safety Country Profiles present information on management, roads, speed, vehicles, road users, and post-crash care, along with information on the current status for each country, region and with extensive information on key risk factors, issues and opportunities.
The Africa-Europe Alliance for Sustainable Investment and Jobs was launched by the European Commission in September 2018, as an effort to drive forward intercontinental cooperation on an equal footing. This related Transport Task Force has delivered recently with the active contribution of NTUA, a Report offering recommendations and conclusions on three important areas of transport cooperation: aviation, road safety and connectivity. On Road Safety the Report brings forward thirteen recommendations to reduce road accident injuries, addressing the five main priority areas: road safety management and data collection, infrastructure safety, vehicle safety, safety of road users and post-crash care.
The International Transport Forum (ITF/OECD) published recently a new Report titled “Safe Micromobility” as part of the ITF Corporate Partnership Board and with the active contribution of NTUA. This Report explores the safety aspects associated with the increasing use of e-scooters and other forms of micromobility in cities. It considers a range of actions to make urban traffic with micromobility safe, including in street layout, vehicle design and vehicle operation, user education and enforcement of rules. The report offers ten recommendations for policy makers, city planners, operators and manufacturers.
The European Transport Safety Council (ETSC), the Flemish Foundation for Traffic Knowledge (VSV) and Fundación MAPFRE have published a Report titled “Key Principles for Traffic Safety and Mobility Education”, as part of the LEARN! (Leveraging Education to Advance Road safety Now) project and it sets out 17 recommendations that should be implemented in all European countries, in order to ensure that everyone – and especially children and youngsters – receive high quality traffic safety and mobility education. They are accompanied by best practice examples that illustrate how these principles can be applied in practice.
NTUA Professor George Yannis made an invited lecture at the Permanent Road Safety Committee of the Hellenic Parliament on “European Road Safety Policy and Good Practices Worldwide” on February 6th, 2020. He stressed the importance for measures on priority risk factors (speed, alcohol, distraction, seat belt, helmet) and serious road safety capacity-building with appropriate evidence-based policy making.
The World Road Association – PIARC recently published the Catalogue of Case Studies, containing a properly documented set of interventions designed, implemented and operated worldwide to improve road safety in three specific fields: Vulnerable Road Users (VRUs), Human Factors (HF) and interventions in Low- and Middle-Income Countries (LMICs). This Catalogue is aimed to be enriched in the future with new case studies, showing other applications, different solutions to solve the same problems and better representing the safety interventions applied or applicable in LMICs.
The World Road Association – PIARC recently published the “Review of Global Road Safety Audit Guidelines – With Specific Consideration for Low- and Middle-Income Countries”. This Report involves a comprehensive review of current Road Safety Audit Manuals and Guidelines from a range of different countries to establish current practices and considers previous international reviews to determine key areas where additional guidance is required, or exemplar practice is well established. The initial consideration is given to the core issues facing many countries regarding implementing a comprehensive audit system.
The European Cyclists’ Federation (ECF) and the Global Alliance of NGOs for Road Safety with the support of FedEx released a very interesting Guide containing good practices for supporting community and non-government organisations (NGOs) advocating for safer cycling in European cities. It is based on the experiences of the Netherlands and Denmark, two countries that have developed significant expertise in the field of cycling safety. Written in cooperation between the European Cyclists’ Federation, the Fietsersbond and the Cyklistforbundet, this guide seeks to collate and advocate for the adoption of best practice measures regarding road user behaviour, infrastructure design, safe vehicles and the management of road infrastructure.
A paper titled “A systematic cost-benefit analysis of 29 road safety measures” authored by Stijn Daniels, Heike Martensen, Annelies Schoeters, Wouter Van den Berghe, Eleonora Papadimitriou, Apostolos Ziakopoulos, Susanne Kaiser, Eva Agner Breuss, Aggelos Soteropoulos, Wim Wijnen, Wendy Weijermars, Laurent Carnis, Rune Elvik, Oscar Martin Pere is now published in Accident Analysis & Prevention: Volume 133. Cost-benefit analyses were carried out for measures with favorable estimated effects on road safety and for which relevant information on costs are available, within the Horizon 2020 SafetyCube project. The information on crash costs was based on data from a survey in European countries and the results were assessed in terms of benefit-to-cost ratios and net present value, providing highly useful support to decision makers.
The European Commission, through the Horizon 2020-funded Action ARCADE (Aligning Research & Innovation for Connected and Automated Driving in Europe), has released the Knowledge Base on Connected and Automated Driving (CAD). This database gathers all the information previously spread across projects and a broad network of stakeholders to establish a common baseline of CAD, thus ensuring transferability of knowledge for future research, development and testing of connected and automated driving.
A paper titled “Safety culture among bus drivers in Norway and Greece” authored by Tor-Olav Nævestad, Ross O. Phillips, Alexandra Laiou, Torkel Bjørnskau, and George Yannis is now published in Transportation Research Part F: Traffic Psychology and Behaviour. The aims of this paper are to: (1) Examine the influence of national safety culture, sector safety focus and organizational safety culture on the safety behaviours of professional drivers, compared with other explanatory variables (e.g. age, type of transport, working conditions), and to (2) Examine the influence of safety behaviours and other factors (e.g. age, mileage, type of transport) on self-reported crash involvement. The study indicates a relationship between national road safety culture, road safety behaviour and crash involvement, that could be developed further to help explain differences in national road safety records.
The European Transport Safety Council (ETSC) has published a Report titled “Progress in reducing drink-driving and other alcohol-related road deaths in Europe”. The aim of this report is to provide an updated overview of the drink-driving situation in Europe, covering 32 countries including all 28 EU Member States, while it highlights specific legislation and enforcement measures from across Europe. A range of recommendations concerning further improvements in tackling drink driving are made to Member States and the EU institutions throughout this report.
The revised General Safety Regulation was formally approved by the European Council and the European Parliament on 27 November. As of 2022 new safety technologies will become mandatory in European vehicles to protect passengers, pedestrians and cyclists. Key new technologies include intelligent speed assistance, lane-keeping assistance, advanced emergency braking, warning driver drowsiness and distraction, reversing safety with camera or sensors and data recorder in case of an accident (black box). Advanced safety features will reduce the number of accidents (90% of which are due to human error), pave the way towards increasingly connected and automated mobility, and boost the global innovation and competitiveness edge of the European car industry.
A paper titled “A meta-analysis of the impacts of operating in-vehicle information systems on road safety” authored by Apostolos Ziakopoulos, Akis Theofilatos, Eleonora Papadimitriou, and George Yannis is now published in IATSS Research. This study aims to estimate the overall impact of distraction due to operating in-vehicle information systems (IVIS) and similar devices while driving on road crashes. While similar research has been undertaken, varying results have been reported so far. The findings of this meta-analysis, suggest that device operation as a risk factor while driving is a less researched aspect of driver distraction than others, and more studies would improve result estimates and transferability, especially for professional drivers.
The European Commission has published a leaflet demonstrating the road safety situation at the end of 2018 and the very important progress made since 2010 in the EU countries. The target of the EU was to halve the number of road fatalities on European roads by 2020. The purpose of this leaflet is to allow Member States and European citizens to compare their situation and to encourage them to continue their efforts regarding road safety.
The European Transport Safety Council (ETSC) organised its bi-annual Main Council Meeting in Brussels on October 10th, 2019, where all latest road safety developments in Europe were discussed. NTUA as new member of ETSC presented the current and future activities of the NTUA Road Safety Observatory.
A Diploma Thesis titled “Investigation of Messinia drivers attitudes towards road safety” was recently presented by Nektaria Salem. The aim of this Diploma Thesis was the investigation of Messinia drivers attitudes towards road safety, based on their choices on road network safety upgrade of Kalamata – Pilos axis. From the analysis it was derived that the probability for a driver using a safety upgraded road network over the existing one, depends on travel time and upgrade cost, as well as on gender, age, occupation, education and income of the driver.
A Diploma Thesis titled “Long-term association of road accidents and weather conditions in European cities” was recently presented by Areti Thanasko. The aim of this Diploma Thesis was to investigate the long–term correlation between road accidents and weather conditions in European cities. On that purpose, a database containing average monthly temperature and precipitation data for every city – as well as the monthly number of road accidents for the period 1991-2017 was developed. The application of the models concluded that increase of precipitation and temperature results at increase of road accidents. For the group of south cities, the impact of weather conditions in road accidents is found more severe. For each time period, the rain has a negative impact on accidents, although their correlation is positive. Furthermore, temperature increase due to climate change slows down the improvement of road safety.
The traffic and safety effect of smartphone texting and web surfing during driving in cities using a driving simulator, 2019
A Diploma Thesis titled “The traffic and safety effect of smartphone texting and web surfing during driving in cities using a driving simulator” was recently presented by Maria Oikonomou. Driving profiles of 36 young people were collected through a driving simulator experiment while a survey was conducted to collect the characteristics and driving habits of the participants. A key finding is that web surfing and texting while driving cause: increased accident probability and decreased mean speed and its variation, headway distance and its variation, as well as steering wheel variation. Finally, the use of the Google Maps application has the greatest impact on mean speed variation, while the use of Facebook App while driving has the greatest impact on mean headway distance variation and mean steering wheel variation.
A Diploma Thesis titled “Modelling Automated Vehicles’ Socio-economic Impact” was recently presented by Epameinondas Theodorakos. The aim of this Diploma Thesis was the development of a model that, by filling in the values for several parameters, could estimate the socio-economic impact of the automated traffic for different penetration scenarios, compare these scenarios results and demonstrate each parameters’ impact on the total cost. The model application results highlighted the crucial benefits of automated traffic and quantified the socio-economic parameters impact depending on the penetration scenarios and the reference year, with most important the role of cost of travel time.
A Diploma Thesis titled “Analysis of pedestrians distracted behaviour talking on mobile phone” was recently presented by Dimitra Typa. The aim of this Diploma Thesis was to investigate the impact of hand-held cell phone conversation on pedestrians’ traffic and safety behaviour, when crossing signalized intersections. An outdoor-environment experiment, through video recording, was conducted in real road conditions, in three signalized intersections at the centre of Athens for the purpose of comparing the behaviour of distracted and non-distracted pedestrians. The results of the models’ application demonstrated that distraction caused by hand-held cell phone conversation had a negative impact on pedestrians’ main traffic and safety characteristics, since, in general, mobile use not only decreases pedestrians’ speed but also increases their probability of being involved in an accident with an oncoming vehicle.
A paper titled “Driving Safety Efficiency Benchmarking Using Smartphone Data” authored by Dimitrios Tselentis, Eleni Vlahogianni, and George Yannis is now published in Transportation Research Part C: Emerging Technologies. This paper aims to provide a methodological framework for the comparative evaluation of driving safety efficiency based on Data Envelopment Analysis (DEA). The analysis considers each driver as a Decision-Making Unit (DMU) and aims to provide a relative safety efficiency measure to compare different drivers based on their driving performance. The proposed methodological framework is tested on data from fifty-six (56) drivers during a 7-months period. Findings help distinguish the most efficient drivers from those that are less efficient. Most common inefficient driving practices are identified (aggressive, risky driving, etc.) and driving behaviour is comparatively evaluated and analyzed.
A paper titled “A review of spatial approaches in road safety” authored by Apostolos Ziakopoulos, and George Yannis is now published in Accident Analysis and Prevention. The aim of the present research is to critically review the existing literature on different spatial approaches through which researchers handle the dimension of space in its various aspects in their studies and analyses. Specifically, the use of different areal unit levels in spatial road safety studies is investigated, different modelling approaches are discussed, and the corresponding study design characteristics are summarized in respective tables including traffic, road environment and area parameters and spatial aggregation approaches.
The European Transport Safety Council (ETSC) has published a Report titled “Briefing: EU Strategic Action Plan on Road Safety”. In June 2019, the European Commission adopted the EU Road Safety Policy Framework 2021-2030, outlining specific policy measures planned for 2021-2030 and developing on the EU Strategic Action Plan on Road Safety published in May 2018. ETSC stresses the need for stronger measures including legislation and a wider coverage of existing and emerging road safety issues that will be essential to addressing the recent stagnation in progress on reducing road deaths in the EU.
Twelve EU Member States are joining forces to share smart ideas for improving road safety, as part of a new EU-funded project: “Road Safety Exchange”, coordinated by the European Transport Safety Council (ETSC) and launched in Brussels on October 9th, 2019. The three-year EU Road Safety Exchange project aims to tackle the current important disparities between the various EU countries and will link up experts on one hand from Bulgaria, Greece, Lithuania, Poland, Portugal, Romania, and on the other hand from Austria, France, Ireland, the Netherlands, Spain and Sweden. Transport experts from the twelve participating countries will work together to share best practice on reducing speed, building safe infrastructure and improve enforcement, data collection, as well as the safety of pedestrians and cyclists in urban areas.
The International Road Traffic and Accident Database (IRTAD) of the International Transport Forum (ITF/OECD) published the full version of the Road Safety Annual Report 2019, which provides an overview of road safety performance for 41 countries. The report outlines the most recent road safety developments and provides comparative data for the main road safety indicators. It also offers detailed analysis by road user, age group and types of road. It describes the crash data collection process in IRTAD countries, the road safety strategies and targets in place and information on recent trends in speeding, drink-driving and other aspects of road user behaviour.
A paper titled “A systematic cost-benefit analysis of 29 road safety measures” authored by Stijn Daniels, Heike Martensen, Annelies Schoeters, Wouter Van den Berghe, Eleonora Papadimitriou, Apostolos Ziakopoulos, Susanne Kaiser, Eva Aigner-Breuss, Aggelos Soteropoulos, Wim Wijnen, Wendy Weijermars, Laurent Carnis, Rune Elvik, Oscar Martin Perez is now published in Accident Analysis and Prevention. For the purposes of this study the authors collected and (re-)analyzed evidence in order to conduct cost-benefit analyses (CBAs) for 29 road safety measures. The information on crash costs was based on data from a survey in European countries. A systematic procedure was applied including corrections for inflation and Purchasing Power Parity in order to express all the monetary information in the same units (EUR, 2015). Cost-benefit analyses were carried out for measures with favourable estimated effects on road safety and for which relevant information on costs could be found. Results were assessed in terms of benefit-to-cost ratios and net present value and are included also at the SafetyCube DSS.
NACTO’s Guidelines for Regulating Shared Micromobility outline best practices for cities and public entities regulating and managing shared micromobility services on their streets. Its recommendations were developed to reflect the wide variety of experiences that North American cities have had in regulating and managing shared micromobility. Shared micromobility is still in its infancy and there are outstanding questions and option for which there is not yet a defined best practice, as highlighted within these Guidelines.
Road traffic crashes are not just statistics, they affect real lives and real people. Many people have been affected by road traffic crashes, or know people whose lives and relationships have been torn apart by these needless tragedies. The Global Alliance of NGOs for Road Safety launched a survey aiming to bring forth the voices of people to highlight the problem and call for governments to act urgently. The results will be released at the Third Global Ministerial Conference on Road Safety and disseminated through press releases, publications, mass and social media. They will provide evidence to show government leaders what needs to be done at local, regional, and global levels to save lives.
Within the European Mobility Week 2019, the European Commission and the Global Alliance of NGOs for Road Safety co-organised a Road Safety Roundtable in Brussels on 16 September. During this event, a commitment from European cities, coordinated by POLIS and Eurocities, entitled “The New Paradigm for Safe City Streets” was handed over including 10 principles to be recognized by the cities, as necessary for sound and effective action for traffic safety.
The UN General Assembly published recently a Report on Improving Global Road Safety, prepared by the World Health Organization in consultation with the United Nations regional commissions and other partners of the United Nations Road Safety Collaboration. The Report highlights that while the number of road traffic deaths has stabilized, as indicated in the Global Status Report on Road Safety 2018, significant reductions have not been observed, and road traffic injuries are now the leading cause of death for children and young adults between the ages of 5 and 29 years.
Driving difficulties as reported by older drivers with mild cognitive impairment and without neurological impairment, 2019
A paper titled “Driving difficulties as reported by older drivers with mild cognitive impairment and without neurological impairment” authored by Sophia Vardaki, Anne E. Dickerson, Ion Beratis, George Yannis and Sokratis G. Papageorgiou is now published in Traffic Injury Prevention. The purpose of this study was to explore the factors determining driving difficulties as seen from the viewpoint of 30 older drivers with mild cognitive impairment (MCI) and 30 age-matched controls without cognitive impairment. The analysis revealed that 2 factors underlie MCI perceptions of driving difficulties, representing (1) difficulties associated with late detection combined with slowed response to relevant targets in the peripheral field of view and (2) difficulties associated with divided attention between tasks requiring switching from automatic to conscious processing particularly of long duration.
The European Transport Safety Council (ETSC) has published a Report titled “Road Safety Priorities for the EU 2020-2030: Briefing for the new European Parliament”. In June 2019, the Commission published a new Strategic Action Plan on Road Safety that includes a new long-term target to halve road deaths by 2030 as well as, for the first time, a target to reduce serious injuries by the same amount. The EU must implement this new policy framework so that it ensures both the highest practicable level of safety and a fair distribution of safety across the European Union. New legislative proposals on improving both infrastructure and vehicle safety are currently being finalised. Their further implementation and the development of new legislation in other areas will be in the hands of newly elected MEPs over the period 2019-2024.
The European Transport Safety Council (ETSC) has published a Report titled “Independence in Investigation of Transport Accidents”. The aim of this Report is to promote a set of principles for independence of transport accident investigation in Europe, under which the requirements for independent investigation could be met by the EU itself, by each Member State and by any other European country.
The EU-funded EuroMed Transport Support Project (EuroMed) and World Health Organisation (WHO) released a joint Report titled: “Understanding and bridging the differences between country-reported and WHO-estimated road traffic fatality data“. It focuses on the considerable challenges in collecting complete, accurate and reliable road traffic fatality data that some countries worldwide are facing. Moreover, it attempts to explain the disparity between WHO estimates and country-reported data on road traffic fatality and provide suggestions on what steps countries can take to strengthen their data systems.
A Diploma Thesis titled “Investigation of traffic and safety behaviour of pedestrians texting or web-surfing” was recently presented by Marilia Ropaka. The regression analyses developed in this research pointed out that in high pedestrian traffic, mobile use not only decreases pedestrians’ speed, regardless of their age, but also increases their probability of being involved in an accident with an oncoming vehicle. Results indicated that distraction caused by texting or web-surfing had a negative impact on pedestrians’ main traffic and safety characteristics.
Impact of economic, social and transport indicators on serious road injuries in the European Union, 2019
A Diploma Thesis titled “Impact of economic, social and transport indicators on serious road injuries in the European Union” was recently presented by Maria Charalampidi. Generalized Linear Models application lead to the conclusion that the percentage of passenger cars with EuroNcap scores 5 stars has the most important impact and its increase leads to serious road injuries decrease. Moreover, the increase of the percentage of buses leads to significant decrease not only to the number of serious road injuries but also to the severity of road accidents.
Analysis of driver behaviour through smartphone data: The case of mobile phone use while driving, 2019
A paper titled “Analysis of driver behaviour through smartphone data: The case of mobile phone use while driving” authored by Eleonora Papadimitriou, Anastasia Argyropoulou, Dimitris Tselentis, and George Yannis is now published in Safety Science. The aim of this paper is to explore driving behaviour during mobile phone use on the basis of detailed driving analytics collected by smartphone sensors from OSeven Telematics. The data came from a sample of one hundred drivers (18,850 trips) during a naturalistic driving experiment over four months. The results suggest that mobile phone use while driving may be accurately predicted by the model in more than 70% of cases.
Road Safety is acknowledged as a priority issue in the EuroMed partner countries (Algeria, Egypt, Jordan, Lebanon, Morocco, Tunisia). However, the collection of credible road safety data is a major challenge. In this context, the recent EuroMed Report, which was launched with the active contribution of NTUA, consists of provision of technical assistance on setting up road safety reliable, harmonized and comparable data collection systems at the EuroMed Partner Countries and sharing at regional level. The Final Report concludes that the adoption of common definitions for road crash variables and values strongly depends on the successful implementation of basic definitions (accident, road, casualty severity) and the systematic and complete reporting of crashes and casualties.
On 28 May, 45 experts from Europe and Australia were gathered in Gothenburg, Sweden, within the framework of the Horizon 2020 project Levitate, in order to discuss which societal impacts Connected and Automated Vehicles will have. Levitate is building tools to help European cities, regions and national governments prepare for a future with increasing levels of Automated Vehicles in passenger cars, urban transport services and urban logistics. The Workshop marked the first meeting of the LEVITATE Stakeholder Group, which aims to facilitate a continuous dialogue between experts, users and the consortium about the impacts of Connected and Automated Transport (CAT).
NTUA contributed actively to the 1st Stakeholder Workshop with the following presentation: CATS-PST Connected and Automated Transport Systems Policy Support Tool
The European Commission – DG Move has published a study titled “Sustainable Transport Infrastructure Charging and Internalisation of Transport Externalities” which aims to assess the extent to which existing policies internalise the external and infrastructure costs of transport and to discuss ways by which further internalisation could be achieved. As input for this assessment, the infrastructure and external costs of the various transport modes are estimated and a comprehensive overview of transport taxes and charges applied in the various countries is provided. According to the study results, the most important cost category is accident costs equating to 29% of the total external costs, which on the contrary of most other costs it is not targeted by any taxes or charges aiming its reduction.
The European Commission – DG Move has published a Staff Working Document titled “EU Road Safety Policy Framework 2021-2030 – Next steps towards “Vision Zero” which includes details as to how it intends to put its Strategic Action Plan on Road Safety into practice . This Document includes a first list of Road Safety Key Performance Indicators (KPI), elaborated in close cooperation with Member States and the active contribution of NTUA, that will be monitored across the EU to underpin the target of 50% reduction in fatalities and serious injuries by 2030. The list (including indicators like vehicle safety, seat belt and helmet wearing rate, speed compliance and post-crash care) is a living document that will be developed further over time, but first data can be gathered on this basis from next year.
The European Transport Safety Council (ETSC) published the 13th edition of PIN Annual Report , with the active contribution of NTUA, presented at the 2019 Annual PIN Conference which took place with great success on 19 June, 2019 in Brussels. According to this PIN Report, the new European figures show that the number of persons killed last year fell by just 1% and the EU target to cut road deaths in half over the decade to 2020 looks well out of reach.
Ireland was the winner of this year’s ETSC Road Safety Performance Index (PIN) award, being the second safest EU Member State in 2018, in terms of road mortality (road deaths per million inhabitants) and having moved up five places in the ranking of EU countries since 2010 when it held the 7th place.
The 1st newsletter of the Horizon 2020 project Levitate was recently released highlighting the key activities of the first 6 months of the project. It contains an inspiring interview with Rune Elvik, Senior research officer at TØI, suggesting that any progress in Connected and Automated Transport cannot eliminate the human factor. Furthermore, it highlights the results from the first Workshop of the Levitate Stakeholder Group in Gothenburg on May 2019 and of the respective presentation of Levitate project at the scientific Workshop organized by the National Technical University of Athens (NTUA) on ‘Digitalisation and Road Safety Research’ in Athens on May 2019.
A new book titled ‘La sécurité routière en France – Road Safety in France‘ authored by Laurent Carnis, Catherine Gabaude and Marie-Line Gallenne, was published in May 2019. Since the 1970s, road accidents have undergone a remarkable evolution, which has led to fewer fatalities and fewer casualties on French roads. But the accidents remain too numerous and still defeat the chronicles. Greater road safety justifies measures that give rise to lively discussions where everyone claims to be an expert. This book guides the reader through themes such as trauma victims, alcohol or drugs driving.
A paper titled “Safety Culture among Private and Professional Drivers in Norway and Greece: Examining the Influence of National Road Safety Culture” authored by Tor-Olav Nævestad, Alexandra Laiou, Ross O. Phillips, Torkel Bjørnskau and George Yannis is now published in Safety Journal. This study investigates road safety culture (RSC) as an explanation for this discrepancy by: (1) Comparing the road safety behaviours among professional and private drivers in Norway and Greece, (2) Examining factors influencing road safety behaviours, focusing especially on national road safety culture, and (3) Examining the influence of road safety behaviours and other factors (e.g., demographic and work-related variables) on accident involvement. The results indicate that aggressive violations are more similar among private and professional drivers within the national samples, than across the national samples, while seat belt use seems to vary according to the professional versus private dimension.
A paper titled “Safety assessment of control design parameters through vehicle dynamics model” authored by Stergios Mavromatis, Alexandra Laiou, and George Yannis is now published in Accident Analysis and Prevention. An existing vehicle dynamics model was utilized to define design parameters up to which steady state cornering conditions apply and consequently lift the restrictions of the point mass model. Aiming to assess critical safety concerns in terms of vehicle skidding, the motion of a passenger car was examined over a range of design speed values paired with control design elements from AASHTO 2011 Design Guidelines as well as certain values of poor pavement friction coefficients. For full text just ask us by replying to this email.
The European Road Transport Research Advisory Council (ERTRAC) has published the “Safe Road Transport Roadmap – Towards Vision Zero: Roads without Victims”, with the active contribution of NTUA. The main objective of this ERTRAC roadmap is to provide a joint stakeholder view on the road safety research needs in Europe. The roadmap is based on the current state of the art and the identified challenges to reach the ambitious goals set for the EU. In this roadmap, ERTRAC proposes a set of eleven high priority road safety research and innovation needs, which should be implemented by providing ample room for citizens and road users themselves to engage.
The European Transport Safety Council (ETSC) has published a Report titled “Road Safety Priorities for the EU 2020-2030: Briefing for the European Parliamentary Elections”. This ETSC Report suggests additional legislation priorities over the period 2019-2024, concerning: a) the improvement of cyclists, pedestrians and powered two wheelers safety, b) automated and connected mobility, c) the reduction of serious injuries on EU roads, d) the efficient enforcement, e) the drug driving and f) the education and training (revision of the European Driving License Directive).
The European Commission’s Directorate General for Mobility and Transport (DG Move) published a Report titled: “Transport in the European Union: Current Trends and Issues“. The Report sets out the key trends and issues for the single European transport area, the development of a safe transport infrastructure network across EU countries, and the external costs of transport, accompanied with the respective country analyses. Special emphasis is given to the consequences of road accidents.
The International Transport Forum (ITF/OECD) published recently a new Report: “Road Safety in European Cities – Performance Indicators and Governance Solutions”. This reports benchmarks road safety performance for 72 urban areas, mostly in Europe, and illustrates governance solutions to improve urban road safety with case studies conducted in Lisbon (Portugal) and Riga (Latvia). The report proposes new road safety indicators to assess the level of risk for each mode of transport. It finds that a modal shift away from private motor vehicles could significantly enhance road safety in dense urban areas and deliver public health benefits associated with increased physical activity and improved air quality.
According to the European Commission preliminary statistics, fewer people died on European roads in 2018 but more efforts are needed to make a big leap forward. In 2018, there were around 25.100 fatalities in road accidents in the EU 28. This is a decrease of 21% compared to 2010, and 1% compared to 2017. The EU countries with the best road safety results in 2018 were the United Kingdom (28 deaths/million inhabitants), Denmark (30/million), Ireland (31/million), and Sweden (32/million), whereas the best improvement since 2010 was demonstrated by Greece (-45%) and Lithuania (-43%). With an average of 49 road deaths per one million inhabitants, this confirms that European roads are by far the safest in the world, but it also shows that we are off track to reach our target of halving the number of road deaths by 2020.
A paper titled “The European road safety decision support system on risks and measures” authored by the Horizons 2020 SafetyCube project team is now published in Accident Analysis and Prevention. The European Road Safety Decision Support System is an innovative system providing the available evidence on a broad range of road risks and possible countermeasures. This paper describes the scientific basis of the DSS. The structure underlying the DSS consists of (1) a taxonomy identifying risk factors and measures and linking them to each other, (2) a repository of studies, and (3) synopses summarizing the effects estimated in the literature for each risk factor and measure, and (4) an economic efficiency evaluation instrument (E3-calculator).
FIA launched a brand new visualized tool-website with key figures on vision and its impact on road safety in 14 countries all over the world. It provides data regarding visual disorders population percentages of each country, vision legislation and driving license, minimum acuity for both eyes, minimum vision field etc.
European Investment Bank and European Commission join forces to support investments in transport safety with special focus on roads. At the TEN-T and CEF Conference in Bucharest, the EU Commissioner for Transport Violeta Bulc together with Vice-President of the European Investment Bank (EIB) Vazil Hudák launched the “Safer Transport Platform” to promote safety as a key element for transport investment and to provide easy access to technical and financial advice, in particular for road safety. The “Safer Transport Platform – Road Safety Advisory” is available via a dedicated website.
Combined impact of road and traffic characteristics on driver behavior using data from smartphones, 2019
A Diploma Thesis titled “Combined impact of road and traffic characteristics on driver behavior using data from smartphones” was recently presented by Virginia Petraki. High resolution driving behavior data were collected using sensors of smartphones which were combined with traffic and road geometry characteristics and subsequently were depicted spatially using GIS. From the application of these models it is observed that in road segments there is an increase in the number of harsh events if average traffic volume per lane increases in the respective segments. Furthermore, in junctions as the average occupancy increases, there is an increase in harsh accelerations, and as average speed increases more harsh decelerations occur.
A Diploma Thesis titled “Correlation of driver behaviour and fuel consumption using data from smartphones” was recently presented by Eva Michelaraki. The aim of this Diploma Thesis is the correlation of driver behaviour and fuel consumption using data from smartphones. To achieve this objective, data collected from 17 drivers who participated at a naturalistic driving experiment for four months are analyzed. The results demonstrated that there was a remarkable reduction in fuel consumption, by improving the way participants were driving and also a smoother and a greener driver behavior was achieved. A stronger correlation has emerged between harsh accelerations and fuel consumption, but also speed, braking, smartphone usage while driving, driving at night and demographic features had a direct impact on fuel consumption.
A Diploma Thesis titled “Self-assessment and Road Behaviour” was recently presented by Mikaela Panagiotopoulou. The aim of the Diploma Thesis is to relate self-assessment and other characteristics of drivers with parameters of their road behavior. To achieve this goal, a pilot simulator experiment was conducted and a questionnaire was filled in a sample of 125 drivers. The application of the models revealed that the drivers who have positively self-assessed their driving abilities drive faster and showcase speedy reaction time. The drivers in general, evaluated realistically their driving skills with an exception when it came to the safety driving measures which were: keeping an adequate headway from the vehicle in front, accurately adjusting their speed on different driving conditions, maintaining speed limits.
A Diploma Thesis titled “Greek drivers’ attitudes towards aggressive driving” was recently presented by Aggeliki Stefatou. The objective of this Diploma Thesis is the investigation of the characteristics of driver aggressiveness in Greece via their perceptions on their own behavior and the behavior of other drivers. Specifically, within the framework of the SafeCulture survey, the answers of 302 car drivers and 201 two-wheeler drivers on 8 questions regarding speed, 6 questions regarding overtaking behavior and aggressiveness and 4 questions regarding alcohol consumption were analyzed. Results indicate that drivers do not perceive traditional crash factors as causes for their crash involvement. The only contributing factors perceived by drivers was found to be those involving driver overtaking behavior and aggressiveness.
A Diploma Thesis titled “Spatial analysis of driver safety behavior using data from smartphones” was recently presented by Ilias Parmaksizoglou. Smartphone driver behaviour data were processed in a GIS computer environment, resulting to the development of new tables describing the phenomena observed on the map of a major road axis in Athens, in nodes and links. Analytic maps were developed aiming to indicate patterns of the accumulation and ranking of the harsh events in the selected road axis. Finally, four linear regression models were developed, which demonstrated speed as the most statistically significant factor in predicting harsh events per day on a region basis.
Impact of economic, social and transport indicators on road safety during the crisis period in Europe, 2019
A Diploma Thesis titled “Impact of economic, social and transport indicators on road safety during the crisis period in Europe” was recently presented by Valentina Vassili. The objective of this Diploma Thesis is to investigate the impact of economic, social and transport indicators on road safety before and after the crisis period in Europe. For this analysis a database containing Gross Domestic Product per capita (GDP), motorway-kilometers per road network-kilometers, vehicle fleet per population and road fatalities for European states for 2000-2016 was developed. The results led to the conclusion that Gross Domestic Index per capita has the most important impact and its increase leads to road fatalities decrease. Moreover, the increase of motorway-kilometers per road network positively affects the road fatalities decrease.
A Diploma Thesis titled “Identification of critical driving parameters affecting speeding using data from smartphones” was recently presented by Aris Kokkinakis. The aim of this Diploma Thesis is to identify the critical driving parameters that affect speeding using data from smartphones. To achieve this objective, data collected from sixty- eight drivers who participated at a naturalistic driving experiment for fifteen months are analyzed. The analysis was carried out with the use of statistical method of linear regression. The results revealed that all six parameters, distance, high intensity harsh accelerations and brakings, harsh cornerings, average deceleration and mobile usage, were statistically significant in the regression models. For the general model, the number of high intensity harsh brakings had the most significant impact, whereas for each type of road separately, distance was the most significant parameter.
The EU institutions have reached a provisional political agreement on the revised General Safety Regulation. As of 2022 new safety technologies will become mandatory in European vehicles to protect passengers, pedestrians and cyclists. Key new technologies include intelligent speed assistance, lane-keeping assistance, advanced emergency braking, warning driver drowsiness and distraction, reversing safety with camera or sensors and data recorder in case of an accident (black box). Advanced safety features will reduce the number of accidents (90% of which are due to human error), pave the way towards increasingly connected and automated mobility, and boost the global innovation and competitiveness edge of the European car industry.
A paper titled “Review and ranking of crash risk factors related to the road infrastructure” authored by Eleonora Papadimitriou, Ashleigh Filtness, Akis Theofilatos, Apostolis Ziakopoulos, Claire Quigley and George Yannis is now published in Accident Analysis and Prevention. This analysis was carried out within the SafetyCube project, which aimed to identify and quantify the effects of risk factors and measures related to behaviour, infrastructure or vehicles, and integrate the results in an innovative road safety Decision Support System (DSS). Synthesis of results was made through 39 ‘Synopses’ (including 4 original meta-analyses) on individual risk factors or groups of risk factors. This analysis allowed the ranking of infrastructure risk factors into three groups: risky (11 risk factors), probably risky (18 risk factors), and unclear (7 risk factors). For full text just ask us by replying to this email.
Prof. George Yannis made a presentation about “Open Science in Transport” at the kick-off meeting of the BeOpen, Horizon 2020 project, which took place in Brussels in 14 February 2019. BeOpen aims to create a common understanding on the practical impact of Open Science and to identify and put in place the mechanisms to make it a reality in transport research. Road Safety constitutes a major component of this Open Science in Transport initiative.
Basic characteristics of road fatalities in Greece for the period 1991-2017 are summarised in a comprehensive Table prepared by the NTUA Road Safety Observatory (data source: ELSTAT). Since 2007, there are approximately 900 less road fatalities per year in Greece. According to these time series data a spectacular decrease in road fatalities for children 0-14 years old (-71%), young drivers (-61%) and on motorways (-61%) is observed during the last decade. On the contrary, fatalities decrease during the last decade is quite limited for moped riders (-26%), older drivers (-28%) and at rural (36%) and urban (37%) junctions.
A paper titled “Investigation of the effect of tourism on road crashes” authored by Vasileios Bellos, Apostolos Ziakopoulos, and George Yannis is now published in Journal of Transportation Safety & Security. Based on police data on road crashes in Greece for the 5-year period of 2011 to 2015, negative binomial regression models were developed, which led to the conclusion that tourists are more often involved in road crashes in Greece. Furthermore, the increase of the relative rate ratio of road crash involvement for foreign tourists in touristic regions indicates a clear increased accident risk of foreign tourists compared to Greek drivers.
NTUA Professor George Yannis presented recently the Global Road Safety Landscape at the Governing Board Meeting of the Private Sector Global Coalition Together for Safer Roads (TSR) composed by 16 leading global companies, highlighting the key challenges, perspectives and opportunities of global road safety.
The European Transport Safety Council (ETSC) has published a report titled “7 SMART Ways of tackling Drink-Driving in Europe”. The report aims to present the wide-ranging approaches used to tackle drink driving in Europe, including legislation (BAC limits, rehabilitation programmes for drink driving offenders), enforcement, technology (alcohol interlocks) campaigns and education.
Since 54 years, the International Road Federation (IRF) World Road Statistics (WRS) continue to be the major comprehensive, universal source of statistical data on road networks, traffic and inland transport. This year the WRS 2018 (data 2011-2016) features more than 205 countries, with data on over 45 road related topics, with the active contribution of NTUA for the Greek data. What is highlighted this year is that freight transport is almost evenly split between road and rail in both Europe/ Central Asia region and North America. Passenger transport in these regions is essentially by road with 88% of passengers travelling by roads in Europe/Central Asia and 99% in North America. These statistics allow governments and urban planners to pinpoint where in the transport sector to focus their time and resources to ensure passenger safety and maximum economic benefits.
The European Transport Safety Council (ETSC) has published a Report titled “The Status of Traffic Safety and Mobility Education in Europe” with the active contribution of NTUA. Even though the overwhelming majority of European countries consider education as an essential part of the integrated approach to traffic safety, this first overview of traffic safety and mobility education in Europe demonstrates that in practice road safety education in schools at all levels is not sufficient. Only in the Czech Republic, Ireland and Germany is road safety education provided at all levels.
NTUA Road Safety Research is ranked 2nd in Europe and 6th worldwide according to a recent study titled: “Visualization and analysis of mapping knowledge domain of road safety studies“, published at the leading safety Scientific Journal Accident Analysis and Prevention. Moreover, NTUA Prof. George Yannis appears to be among the most productive scientific authors worldwide in the field of road safety. This ranking is based on a systematic analysis of all road safety studies published on Science Citation Index Expanded (SCIE) and Social Sciences Citation Index (SSCI) between 2000 and 2018, containing several interesting performance indicators on road safety research worldwide (topics, trends, papers, journals, universities).
Road safety behavior of drivers with neurological diseases affecting cognitive functions: an interdisciplinary Structural Equation Model analysis approach, 2018
A paper titled “Road safety behavior of drivers with neurological diseases affecting cognitive functions: an interdisciplinary Structural Equation Model analysis approach” authored by Dimosthenis Pavlou and George Yannis is now published in Advances in Transportation Studies. This research suggests the evaluation of driving behavior by using multiple driving indexes in a combined integrated manner, through a large-scale driving simulator experiment, comprising medical/neurological and neuropsychological assessments of 225 active drivers, and a set of driving tasks for different traffic volumes, different driving environments, including in-vehicle distraction conditions. The statistical analysis methodology developed and implemented was based on Principal Component Analysis and Structural Equation Models (SEMs). SEM results indicated that the impact of neurological diseases affecting cognitive functions is significantly detrimental on the latent variables “driving performance” and on the observed variables “reaction time” and “accident probability”. The AD group had the worse driving behavior profile among the examined groups with neurological diseases affecting cognitive functions.
The European Transport Safety Council (ETSC) has published a briefing synthesis titled “EU Strategy for Automated Mobility”. ETSC warmly welcomes and fully agree with the Commission’s acknowledgement that when it comes to automated mobility, “only the highest safety and security standards will suffice”. This must remain the guiding principle in the years to come. Automated driving has the potential to significantly improve road safety. However, recent collisions involving vehicles with automated technology on board demonstrate that automated driving may also pose new risks to road safety, and that the technology is not yet mature.
The World Health Organisation (WHO) published an Interactive Map on Global Road Safety, based on the recently published Global Status Report on Road Safety 2018. This Interactive Map is a highly useful tool allowing to visualize a wealth of information and several road safety parameters per country as well as to highlight the shocking fact that every 23 seconds a road user looses their life.
The Global Status Report on Road safety 2018 has been published by World Health Organisation (WHO) with the active contribution of NTUA, in December 2018, highlighting insufficient progress as the number of annual road traffic deaths has reached 1.35 million. Road traffic injuries are now the leading killer of people aged 5-29 years. The report suggests that the price paid for mobility is too high, especially because proven measures exist. These include strategies to address speed and drinking and driving, among other behaviours; safer infrastructure like dedicated lanes for cyclists and motorcyclists; improved vehicle standards such as those that mandate electronic stability control; and enhanced post-crash care. Drastic action is needed to put these measures in place to meet any future global target that might be set and save lives.
The African Road Safety Observatory is now on line constituting a space for interaction to highlight the road safety needs in African countries, developed with the active contribution of NTUA. It is one of the main results of the SaferAfrica project funded by the European Commission Horizons 2020 Programme and includes various knowledge and tools, such as statistics, reports, fact sheets, knowledge resources and links and it is integrated with crowd-sourcing functions to facilitate the participation of experts and end-users, through an interactive Dialogue Platform.
Identification of patterns of driver speeding behaviour and safety margins from tangent to curve, 2018
A paper titled “Identification of patterns of driver speeding behaviour and safety margins from tangent to curve” authored by Eleonora Papadimitriou, Stergios Mavromatis, Dimosthenis Pavlou and George Yannis is now published in Advances in Transportation Studies. This paper presents a novel definition of drivers’ safety margins reflected in speed profiles on a tangent to curved road design. These safety margins are based on a vehicle dynamics model, which is implemented to assess the speed variation at impending skid conditions from tangent to curve on the basis of several parameters. Data from a driving simulator experiment are used to test the proposed methodology, explore driver’s speed profiles and the parameters affecting drivers’ safety margins. The results suggest that drivers’ safety margins towards the examined curve are considerable, with the majority of the drivers using less than 55% of the available vehicle engine power.
The European Commission’s Directorate-General for Research and Innovation published a Report titled “Analysis of the state of the art, barriers, needs and opportunities for setting up a Transport Research Cloud”, with the active contribution of NTUA Professor George Yannis. This Report focuses on the requirements for data sharing within the transport research community. In particular, the Report examines the potential of a Transport Research Cloud (TRC) as a subset of the European Union’s European Open Science Cloud (EOSC) initiative. Six domain experts collected data based on their personal experiences, contacts, prior research and a survey sent out to other researchers in the transport domain to enable a preliminary analysis concerning the needs, barriers and potential benefits for the domain should a TRC be realized. Road Safety constitutes a major component of this Transport Research Cloud.
European Commission – Study on powered two-wheeler and bicycle accidents in the EU, SaferWheels, 2018
The European Commission’s Directorate General for Mobility and Transport (DG Move) published the Final Report of the “Study on powered two-wheeler and bicycle accidents in the EU, SaferWheels”, with the active contribution of NTUA. The SaferWheels study was conducted to investigate accident causation for traffic accidents involving powered two-wheelers and bicycles in the European Union. The objective of the study was to gather PTW and bicycle accident data from in-depth crash investigations, obtain accident causation and medical data for those crashes, and to store the information according to an appropriate and efficient protocol enabling a causation-oriented analysis.