scholarly journals Road Infrastructure Analysis with Reference to Traffic Stream Characteristics and Accidents: An Application of Benchmarking Based Safety Analysis and Sustainable Decision-Making

2019 ◽  
Vol 9 (11) ◽  
pp. 2320 ◽  
Author(s):  
Syyed Adnan Raheel Shah ◽  
Naveed Ahmad
Keyword(s):  
Road Safety ◽  
Safety Management ◽  
Study Data ◽  
Geographical Information ◽  
Risk Level ◽  
Human Beings ◽  
Road Infrastructure ◽  
The Road ◽  
Funding Mechanism ◽  
Safety Improvement

Road infrastructure sustainability is directly associated with the safety of human beings. As a transportation engineer and policymaker, it is necessary to optimize the funding mechanism for road safety improvement by identifying problematic road segments. Infrastructure improvement is one of the key targets for efficient road safety management. In this study, data envelopment analysis (DEA) technique has been applied in combination with a geographical information system (GIS) to evaluate the risk level of problematic segments of a 100 km-long motorway (M-2) section. Secondly, the cross efficient method has been used to rank the risky segments for prioritization and distribution of funding to improve the road safety situation. This study will help in efficiently identifying the risky segments for safety improvement and budget allocation prioritization. GIS map will further improve the visualization and visibility of problematic segments to easily locate the riskiest segments of the motorway.

scholarly journals Road Safety Assessment Considering the Expected Fatal Accident Density

2020 ◽  
Vol 15 (2) ◽  
pp. 31-48
Author(s):  
Vilma Jasiūnienė ◽  
Rasa Vaiškūnaitė
Keyword(s):  
Road Safety ◽  
Safety Assessment ◽  
Safety Management ◽  
Road Accident ◽  
Fatal Accident ◽  
Road Infrastructure ◽  
The Road ◽  
Management Procedures ◽  
Accident Data ◽  
Wide Road

Network-wide road safety assessment throughout the whole network is one of the four road infrastructure safety management procedures regulated by Directive 2019/1936/EC of the European Parliament and of the Council of 23 October 2019 Аmending Directive 2008/96/EC on Road Infrastructure Safety Management and one of the methods for determining the direction of investment in road safety. So far, the implementation of the procedure has been lightly regulated and adapted using various road safety indicators. The paper describes the evaluation of road accident data that is one of the criteria for conducting a network-wide road safety assessment. Taking into consideration that networkwide road safety assessment is a proactive road safety activity, the paper proposes to conduct road safety assessment considering the expected fatal accident density. Such assessment makes it possible to assess the severity of accidents, and the use of the predicted road accident data on calculating the introduced road accident rate contributing to the prevention of accidents. The paper describes both the empirical Bayes method for predicting road accidents and the application of one of the road safety indicators – the expected fatal accident density – to determine five road safety categories across the road network. The paper demonstrates the application of the proposals submitted to Lithuanian highways using road accident and traffic data for the period 2014–2018.

ROAD SAFETY MANAGEMENT AT PEDESTRIAN CROSSINGS

2016 ◽  
Vol 3 (1) ◽  
pp. 287-293
Author(s):  
Полосухина ◽  
M. Polosukhina ◽  
Муравьева ◽  
N. Muraveva
Keyword(s):  
Russian Federation ◽  
Road Safety ◽  
Safety Management ◽  
The Road ◽  
Safety Improvement ◽  
The City

This article examines the principal methods of the road safety improvement at pedestrian crossings. It also contains the analysis of road safety in different regions of Russian Federation. The conclusion about pedestrian crossings safety is made by the example of Saratov. Possible ways of improvement the road safety in the city are also provided in the article.

scholarly journals MATHEMATICAL MODELLING WITHIN THE ROAD SAFETY MANAGEMENT

2015 ◽  
Vol 1 (2) ◽  
pp. 5-8
Author(s):  
Roman Ondrejka ◽  
Lenka Moravčíková
Keyword(s):  
Mathematical Modelling ◽  
Road Safety ◽  
Safety Management ◽  
The Road

Gathering Road Safety Critical Information From Users

2017 ◽  
pp. 227-242
Author(s):  
Ahmet Yıldız
Keyword(s):  
Road Safety ◽  
Traffic Accidents ◽  
Geographical Information ◽  
Core Element ◽  
Great Opportunity ◽  
Safety Critical ◽  
The Road ◽  
Research Areas ◽  
Road Users ◽  
Road Data

Traffic roads are a core element of GIS and many volunteered systems like openstreetmaps have the goal to make road data publicly available. Road users collecting geographical information and sharing them according some rules are a great opportunity to make our roads a safer place. Traffic accidents are a major cause of death and with increase in urbanization and motorization the risk is expected to rise higher. Research regarding road safety is mostly reactive; sections of the road where a lot of accidents has already happened are investigated and possibly causes are identified and then improved. This means, that people have to die in order to make those road sections safe. The system described in this chapter is a proactive method and can be operated by the community or some responsible authority. The gathered data is also very useful for different research areas like social sciences or civil engineering.

scholarly journals An Integrated Design Framework for Safety Interventions on Existing Urban Roads—Development and Case Study Application

Safety ◽  
2019 ◽  
Vol 5 (1) ◽  
pp. 13 ◽  
Author(s):  
Pasquale Colonna ◽  
Paolo Intini ◽  
Nicola Berloco ◽  
Veronica Fedele ◽  
Giuseppe Masi ◽  
...  
Keyword(s):  
Qualitative Methods ◽  
Road Safety ◽  
Safety Management ◽  
Integrated Design ◽  
Economic Assessment ◽  
Design Framework ◽  
Urban Road ◽  
The Road ◽  
Safety Interventions

The need for improving urban road safety, livability, and sustainability is evident. Quantitative estimates and qualitative methods/strategies can be used by road safety practitioners to design safety interventions. This study proposes a flexible integrated design framework for safety interventions on existing urban road segments and intersections that integrates quantitative and qualitative methods. The proposed design framework is divided into four stages of the safety management process: End of Network Screening, Diagnosis, Selection of Countermeasures, and Economic Assessment. Pilot applications of the proposed method were performed on existing roads of the urban road network of the Municipality of Bari, Italy. Results from the application were useful to highlight some possible problems in the different stages of the design process. In particular, the discussed problems include a lack of crash and traffic data, difficulties with defining the road functional classifications, including rural-to-urban transitions, a lack of local inspection procedures, the recurrent problems from diagnosis, difficulties regarding the safety assessment of cycling infrastructures and sight distances, the criteria for grouping countermeasures into sets, and the choice of appropriate predictive methods. In response, appropriate solutions to the highlighted problems were presented. The usefulness of the proposed method for both practitioners and researchers was shown.

scholarly journals Evaluation of the Brake’s Performance Dependence Upon Technical Condition of Car Tires as a Factor of Road Safety Management

Energies ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 9 ◽  
Author(s):  
Olga Orynycz ◽  
Karol Tucki ◽  
Andrzej Wasiak ◽  
Robert Sobótka ◽  
Arkadiusz Gola
Keyword(s):  
Road Safety ◽  
Safety Management ◽  
Road Transport ◽  
Technical Condition ◽  
The Road ◽  
Vehicle Inspection ◽  
Braking Process ◽  
Inspection Station ◽  
The Impact

The social cost, as one of the factors determining sustainability of socio-economic development, is strongly dependent upon a number of casualties and mortality in road accidents. The condition of car tires appears to be one of the important factors determining the occurrence of accidents. The vast majority of vehicles are tested every year at vehicle inspection stations. One of the elements affecting the result of the technical condition test and basically the quality of vehicle braking is the technical condition of the tires. Their technical condition is a very important factor responsible for the quality of acceleration, braking, maintaining, or changing the direction of driving. As a consequence, it has a significant impact on road safety. The aim of the study is to examine the impact of tires on the results of tests performed at a vehicle inspection station. The study presents the results of bench measurements of the impact of selected features of tire condition of two vehicles during routine periodic inspections at a vehicle inspection station (VIS). The focus was on an attempt to assess the impact of inflation pressure, age, and tire tread wear on the braking process. The technical studies performed might be a source for legal steps assuring better management of road safety. It can also be expected that the tire choice and condition may affect fuel consumption, and therefore the amount of energy consumed by the road transport.

scholarly journals The safe road transport system approach

2016 ◽  
Vol 5 (1) ◽  
pp. 53-74
Author(s):  
Hans-Joachim Vollpracht
Keyword(s):  
Land Use ◽  
Road Safety ◽  
System Approach ◽  
Road Transport ◽  
Management Tools ◽  
Road Infrastructure ◽  
The Road ◽  
Traffic Calming ◽  
Accident Data ◽  
And Function

Abstract More than 1,24 million people die each year on the worlds roads and between 20 to 50 million suffer from nonfatal injuries. The UN Road Safety Collaboration Meetings under the leadership of WHO developed the Programme for the Decade of Actions for road safety taking nations into the responsibility of improving their accident figures by the five pillars of a national Road Safety Policy, safer Roads, safer Vehicles, safer Road Users and Post Crash Care. It is this Safe System Approach that takes into consideration the land use, infrastructure and transport planning, road user’s abilities and limitations and the close cooperation of all governmental and none governmental stakeholders involved. Following the European Transport Safety Council's (ETSC) 8th Road Safety Performance Index Report on Ranking EU Progress on Road Safety; June 2014 Romania has made progress during the last 10 year but had still the highest fatality rate of 93 fatalities per 1 million inhabitants in Europe. [1] The contribution will present the main activities of the fife pillars with a focus on PIARC's Road Infrastructure Management tools to improve safety and function of the road infrastructure based on the experiences with the land use problems in Asian, African and European countries. A GPS based accident data system will help researchers and practitioners to improve their countries road safety. The report will show the important steps for safer roads which had been developed in Romania and how actions of short and long term measures on all five pillars have reduced the number of traffic victims remarkable in Eastern Germany after reunification and in addition how the hierarchy of motorways, 2+1 express roads, the rural roads and traffic calming in built up areas, have improved the economic development of cities and villages in a safe way.

scholarly journals ASSESSMENT OF SPECIAL PLANS AND TECHNICAL DESIGNS WITH REGARD TO TRAFFIC SAFETY

2009 ◽  
Vol 15 (4) ◽  
pp. 411-418 ◽  
Author(s):  
Donatas Čygas ◽  
Vilma Jasiūnienė ◽  
Mantas Bartkevičius
Keyword(s):  
Traffic Safety ◽  
Road Safety ◽  
Road Construction ◽  
Road User ◽  
The Road ◽  
Safety Improvement ◽  
Improvement Measures ◽  
Road Safety Audit ◽  
Road Safety Audits ◽  
Made In

Traffic safety situation in Lithuania, despite the progress made in 2008, is still not good enough compared to the other European Union countries. Therefore, Lithuania implements the traffic safety improvement measures affecting all the elements of the traffic safety system “Road user‐road‐vehicle”. In 2008 Lithuania started implementing the road safety audit procedure which substantially contributes to the improvement of safety situation on Lithuanian roads. This article gives the analysis of road safety audits of special plans and technical designs for road construction and reconstruction in Lithuania, makes the analysis of the main deficiencies of plans and designs and gives recommendations for their elimination. Santrauka Eismo saugumo situacija Lietuvoje, nepaisant 2008 m. pasiektos pažangos, vis dar yra nepakankamai gera, palyginti su kitomis Europos Sąjungos šalimis. Atsižvelgiant į tai, Lietuvoje įgyvendinamos eismo saugumo gerinimo priemonės, darančios įtaką visiems eismo saugumo sistemos „Eismo dalyvis–kelias–transporto priemonė“ elementams. Lietuvoje 2008 m. buvo pradėta taikyti kelių saugumo audito procedūra, kuri prisideda prie eismo saugumo gerinimo Lietuvos automobilių keliuose. Straipsnyje pateikta Lietuvoje atliktų specialiųjų planų ir automobilių kelių tiesimo bei rekonstrukcijos techninių projektų kelių saugumo auditų analizė, išanalizuoti pagrindiniai planų ir projektų trūkumai, pateiktos rekomendacijos jiems šalinti.

scholarly journals Fuzzy modeling of the road traffic hazard level

2021 ◽  
Vol 341 ◽  
pp. 00023
Author(s):  
Elena Pechatnova ◽  
Vasily Kuznetsov ◽  
Kirill Safronov
Keyword(s):  
Traffic Safety ◽  
Road Safety ◽  
Safety Management ◽  
Road Traffic ◽  
Fuzzy Modeling ◽  
Rule Base ◽  
Short Term ◽  
The Road ◽  
Target Values ◽  
Hazard Level

The article is devoted to the author's concept development of the short-term road safety management on the federal roads in Russia. The results of development the rule for calculating hazard level depending on the road accidents risk are presented. The mathematical basis of the research is fuzzy modeling. The main stages of modeling are performed using the FisPro software. The concept of acceptable risk has been implemented based on the target values of state programs to improve traffic safety. The developed rule base is the basis for determining the hazard level, which can be the basis for calculating the main parameter of short-term road safety management – the hazard level.

scholarly journals Analysis of approaches to the implementation of the road safety management system in Ukraine

2020 ◽  
Vol 0 (17) ◽  
pp. 33
Author(s):  
Геннадій Григорович Птиця ◽  
Людмила Сергіївна Абрамова
Keyword(s):  
Road Safety ◽  
Management System ◽  
Safety Management ◽  
Safety Management System ◽  
The Road
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