News – NRSO

Road Safety News

Road Safety News concern a selection of the most recent developments on road safety in Greece, in Europe and worldwide.

D. Lord, X. Qin, S. R. Geedipally – Highway Safety Analytics and Modeling, March 2021

A new book titled ‘Highway Safety Analytics and Modeling‘ authored by Dominique Lord, Xiao Qin, Srinivas R. Geedipally, is going to be published in March 2021. This book covers the key elements needed for making effective transportation engineering and policy decisions based on highway crash data analysis. It covers all aspects of the decision-making process, from collecting and assembling data to making decisions based on the results of the analyses. The book discusses the challenges with crash and naturalistic data, identifying problems and proposing best methods to solving them. It examines the nuances associated with crash data analysis, showing how to develop countermeasures, policies, and programs to reduce the frequency and severity of traffic crashes.

ITF – Best Practice for Urban Road Safety, September 2020

The International Transport Forum (ITF/OECD) published recently a new Report titled “Best Practice for Urban Road Safety”, in which seven case studies of cities that are implementing data-driven road safety policies are presented. It highlights relevant experiences aimed at reducing the number of traffic casualties and protecting vulnerable road users in Barcelona, Bogota, Buenos Aires, Fortaleza, London, New York and Rotterdam and illustrates the diverse approaches to better understand road crashes and to prevent road traffic deaths and serious injuries.

APRSO – Asian-Pacific Road Safety Observatory, September 2020

The United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP), the Asian Development Bank (ADB), the World Bank Group, the International Transport Forum (ITF), the Fédération Internationale de l’Automobile (FIA) recently established the Asia Pacific Road Safety Observatory (APRSO), as the Regional Forum on road safety data, policies and practices to ensure the protection of human life on the roads across Asia and the Pacific. Member countries of APRSO are Afghanistan, Azerbaijan, Cambodia, Lao PDR, Kazakhstan and Mongolia.

UN – New Global Road Safety Target – Fatalities reduction at least 50% by 2030, August 2020

The UN General Assembly has adopted a new resolution on “Improving global road safety” which was co-sponsored by 55 governments. Among key decisions, the resolution proclaims the period 2021–2030 as the Second Decade of Action for Road Safety, with a goal of reducing road fatalities and injuries by at least 50% from 2021 to 2030, and in this regard calls upon Member States to continue action through 2030 on all the road safety-related targets of the Sustainable Development Goals (SDG). The resolution calls for action to reduce road traffic deaths and injuries as a pressing development priority. It also endorses the Stockholm Declaration, approved at the third Global Ministerial Conference on Road Safety, held in Stockholm on 19 and 20 February 2020.

NTUA Department of Transportation Planning and Engineering ranked 25th in Europe 2020

The Department of Transportation Planning and Engineering of the Civil Engineering School of the National Technical University of Athens was ranked 25th in Europe

among all Transportation Science & Technology Schools and the Civil Engineering School of the National Technical University of Athens was ranked 7th worldwide (3rd European)

among all Civil Engineering Schools according to ShanghaiRanking’s Global Ranking of Academic Subjects 2020. The methodology of ShanghaiRanking’s Global Ranking includes specific thresholds, indicators, and weights.

WB/GRSF – How do you minimize road safety risks when implementing a large development project? August 2020

The Road Safety Screening and Appraisal Tool (RSSAT) is developed by the World Bank Global Road Safety Facility (GRSF) early ex-ante assessment of road safety conditions and associated economic impacts, which will apply to all new road infrastructure projects in the World Bank portfolio. After successful trials in 2019-2020, use of the RSSAT is now required for all World Bank transport projects, and it is also recommended to be used for other operations that can have road safety impacts, such as urban and agriculture projects. Using the tool, project teams can evaluate road safety performance based on existing conditions and screen for safety improvement opportunities in road and roadside infrastructure. It is possible to estimate fatality rates under scenarios with and without the project, as well as the associated economic costs. In the following months, RSSAT will be also available to governments, development agencies, researchers, and other road safety professionals through an interactive GRSF web platform .

WB/GRSF supports creation of Occupational Road Risk Toolkit, August 2020

Supported by the European Bank for Reconstruction & Development (EBRD) and financed by the UK Aid through World Bank GRSF, an international team has created the Occupational Road Risk Toolkit – a structured e-learning program in which fleet managers, drivers, and motorcycle riders can receive tailored content. This platform contains resources and free e-learning modules for different stakeholders to help manage risk across numerous road safety challenges. With this innovative tool, EBRD wants to improve the quality of management and vehicle fleet as well as the way in which road networks are used.

EuroRAP – New Website

EuroRAP launches a new website including important changes to navigation and content compared to the previous one. The new website is interactive and gives better access to About Us, Our Protocols, Our Activities, Our Impact, Get Involved and News. Amongst the new features, the site contains integrated social media buttons for Facebook, Twitter, and Linkedin. EuroRAP are committed to constantly updating content with helpful information, articles, blogs, newsletters, announcements and RAP Journey Road Authorities successes in the News section.

Acceptance of environmental transport charging policies, July 2020

A Diploma Thesis titled “Acceptance of environmental transport charging policies” was recently presented by Asimina Korentzelou. The aim of this Diploma Thesis is to investigate drivers’ acceptance of environmental transport charging policies with emphasis on environmental charging (annual card) for private cars access in Athens center. On that purpose, data were collected through a questionnaire survey, using stated preference methodology. The results demonstrate that annual card cost and travel time savings are the main factors for the acceptance of the annual card. Furthermore, men, young people and high-income travelers are more likely to accept the annual card and environmental traffic policies. Finally, it was observed that the environmental awareness of drivers affects the acceptance of environmental traffic policies.

Interamerican – Transport to modern solutions Workshop, online, July 2020

INTERAMERICAN and Anytime with the support of the NTUA Road Safety Observatory organised with great success at CNN Greece an online Workshop titled “We lead Transport to modern solutions” on 22 July 2020. The workshop highlighted modern solutions and applications of technology in Automotive, aiming at a cleaner atmosphere and environment in cities, saving energy and enhancing road safety for all citizens.

NTUA actively contributed with the following presentation:

New Technologies and Driving Safety

BE OPEN – 3rd Newsletter, July 2020

The third Newsletter of the Horizon 2020 project BeOpen (European forum and observatory for open science in transport) was recently released highlighting the latest deliverables submitted and project activities in the next sections. It also informs about the BE OPEN contribution to UNESCO global discussion on Open Science and the project featuring in the FIRM magazine Issue 15. Finally, the 3rd Newsletter presents the seven distinguished international experts who have agreed to be part of the BE OPEN Advisory Board.

i-DREAMS – 2nd Newsletter, July 2020

The 2nd Newsletter of the Horizon 2020 project i-DREAMS (Safety Tolerance zone calculation and interventions for driver-vehicle-environment interactions under challenging conditions) was recently released highlighting six new technical reports submitted in the past six months and the User Advisory Board (UAB), a counselling body throughout the project’s lifetime. It also presents the CardioID’s instrumented i-DREAMS car, equipped with a suite of monitoring technologies to be used in the project, and introduces the DSS simulator builders.

Apostolos Ziakopoulos defended his PhD Thesis on Spatial Analysis of Road Safety and Traffic Behaviour using High Resolution Multi-parametric Data, July 2020

Apostolos Ziakopoulos has successfully defended his PhD dissertation titled: Spatial Analysis of Road Safety and Traffic Behaviour using High Resolution Multi-parametric Data. This PhD thesis was carried out at the Department of Transportation Planning and Engineering at the School of Civil Engineering of the National Technical University of Athens under the supervision of Prof. George Yannis, using data from OSeven Telematics.

The main objective of this PhD Dissertation is the spatial analysis of harsh event frequencies in road segments using multi-parametric data, including (i) high resolution naturalistic driving and driver behavior data from smartphone sensors, (ii) microscopic road segment geometry and road network characteristic data from digital maps and (iii) high resolution traffic data. Spatial analyses were performed on two parallel pillars: (i) Prediction models were developed in an urban road network training area, with the intent to transfer them to a second urban road network testing area and assess their predictive performance and (ii) Causal models including road user behavior and traffic input data were calibrated in an urban arterial study area per traffic state, in order to investigate additional underlying correlations in an effort to further understand the phenomena of harsh braking and harsh acceleration frequencies. Geographically Weighted Poisson Regression (GWPR) models, Bayesian Conditional Autoregressive Prior (CAR) models and Extreme Gradient Boosting algorithms with random cross-validation (RCV XGBoost) and spatial cross-validation (SPCV XGBoost) were implemented.

Preferences towards e-scooters in Athens, July 2020

A Diploma Thesis titled “Preferences towards e-scooters in Athens” was recently presented by Vasilis Maragkoudakis. The objective of this Diploma Thesis is to investigate the preferences towards e-scooters in Athens and to identify the most important factors affecting traveler modal choices in Athens. Logistic regression models were developed (multinomial and binary), which demonstrated that the probability of choosing an e-scooter depends largely on the cost, time, comfort, attitudes, habits and the demographic characteristics of the respondents. The faster and the more economical is the trip and the more familiar is the traveler with e-scooters is, the more likely he/she is to choose them over other means of transport.

Event identification based on driving characteristics on rural roads, July 2020

A Diploma Thesis titled “Event identification based on driving characteristics on rural roads” was recently presented by Akrivi Varela. The aim of this Diploma Thesis is to identify events based on driving characteristics on rural roads and determine the main factors that can describe the situation before and during an event. Results showed that random forest model performs much better than the binomial logistic regression in identifying event occurrence with very few false alarms. Moreover, speed and longitudinal acceleration along with total distance driven from the beginning of the driving session, turned out to better describe the case of driving one minute prior to an event. Finally, driving during an event can be sufficiently described through speed, the deviation of the vehicle from the middle of the road as well as the time headway with the vehicle ahead.

ETSC – The Impact of Covid-19 Lockdowns on Road Deaths, July 2020

The European Transport Safety Council (ETSC) has published a PIN Briefing “The Impact of Covid-19 Lockdowns on R oad Deaths in April 2020“, with the active contribution of NTUA. This Report assesses Covid-19 measures impact 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 (910 people in 2020 compared to 1.415 people on 2019). 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.

European Commission – Road safety in the COVID era, July 2020

The EU’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.

European Commission – Europe’s roads are getting safer but progress remains too slow, July 2020

According to the European Commission, compared to previous years, fewer people lost their lives on EU roads in 2019. An estimated 22.800 people died in a road crash last year (2% less than in 2018), almost 7.000 fewer fatalities than in 2010 – a decrease of 23%. Eight Member States registered their lowest fatality numbers on record in 2019: Croatia, Finland France, Germany, Greece, Latvia, Luxembourg and Sweden. However, progress has slowed in several other countries.

EuroRAP/RSI – Road Risk Map in Greece, June 2020

In the framework of the SLAIN project (Saving Lives Assessing and Improving TEN-T Road Network Safety) which is implemented in Greece by the Road Safety Institute (RSI) ‘Panos Mylonas’ in cooperation with the International Organization EuroRAP, a risk map of the Greek road network was created. The risk is presented by different colors (black-red-orange-yellow-green, from the highest to the lowest level of risk).

LSE – Executive MSc in Cities Laboratory, June 2020

In the framework of the Executive MSc in Cities Laboratory (EMC Lab) of London School of Economics (LSE), a programme for urban professionals in the public, private and third sectors who want to understand and deliver change in cities, NTUA contributed actively with a presentation titled “Strategic Transport Planning in Athens“. It was highlighted the current mobility situation in Athens, the effect of COVID-19 in traffic and road safety and new mobility interventions.

Road fatalities per million population, European Union 2010 – 2019

According to the EU road fatalities infographic of the NTUA Road Safety Observatory based on ETSC 2020 PIN Annual Report data, Sweden ranked first in 2019 with 22 fatalities/mil. inhabitants and 17th in terms of last decade reduction (-21%), whereas Romania ranked last, with 96 fatalities/mil. inhabitants and 22nd in terms of last decade reduction (-18%). 14 countries have a better performance than the EU average in terms of last decade road fatalities reduction, with Luxembourg and Greece sitting on top of the list with a reduction of more than 42% over the last decade.

Levitate Newsletter – Societal Impacts of Connected and Automated Vehicles, May 2020

The May 2020 newsletter of the EU funded Horizon 2020 project Levitate (Societal Level Impacts of Connected and Automated Vehicles) was recently released highlighting the relation of automated vehicles and COVID-19. It presents an interview with Helmut Augustin, City of Vienna, and the first LEVITATE webinar on the impacts of automation in freight transport.

A critical overview of driver recording tools, 2020

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.

City of Athens – The Great Walk Traffic Arrangements, May 2020

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.

BE OPEN – 2nd Newsletter, May 2020

The 2nd Newsletter of the Horizon 2020 project BeOpen (European forum and observatory for open science in transport) was recently released highlighting the results of the second project meeting (Piraeus, February 2020), the EOSC Symposium results and the EC President’s speech mentioning the importance of the European Open Science Cloud.

Drive2theFuture – 1st Newsletter, April 2020

The 1st newsletter of the Horizon 2020 project Drive2theFuture (Needs, wants and behaviour of drivers and automated vehicle users today and into the future) was recently released highlighting the 1st Drive2theFuture Workshop (Brussels, March 2020), together with the Autonomous Vehicles consumer survey and the results from the three Plenary Meetings which took place so far. The 1st Newsletter highlights also the 12 pilots of the project and makes a reference to the three Horizon 2020 projects which focus also on driver behaviour and acceptance of connected, cooperative and automated transport. Sign up here.

ONISR/Cerema – Great safety impact from the new 80 km/h speed limit on rural single carriageways in France, 2020

In France since July 1, 2018, the speed limit on all two-way roads, without a central separator, outside urban areas was reduced from 90 km/h to 80 km/h. The French Road Safety Observatory (ONISR) and Cerema published recently a provisional 18-months evaluation in which it was demonstrated that over the year 2019, compared to the reference average for 2013-2017, 211 lives were saved on the network outside built-up areas outside motorways, while at the same time 44 more lives were lost in built-up areas.

GRSP/ VIAS – Towards the 12 voluntary global targets for road safety, January 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.

SaferAfrica – Innovating dialogue for a safer Africa at Cordis, March 2020

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.

Spatio-temporal analysis of traffic safety using data from smartphone sensors, March 2020

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.