Welcome on piarc.org!

PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

This site uses cookies to optimize its operation. They allow you to securely access your personal space and download our publications. You accept their use by clicking on the "Accept" button.

All PIARC Publications

There are 444 results for your search

  • Worldwide situation of road pricing and assessment of its impacts

    The report of Technical Committee " Road System Economics and Social Development " presents the state of road pricing schemes implemented or studied in the world, the corresponding developments and an assessment of their impacts. The panorama of pricing schemes covers the following twenty-two countries: [...]

    • Date : 2012
    • Pages : 246
    • PIARC Ref. : 2012R01EN
    • ISBN : 2-84060-242-3
  • Inspector accreditation, non-destructive testing and condition assessment for bridges

    In the area of bridge inspector accreditation, this report reviews and compares the characteristics and qualifications required in various countries. It provides information on training courses, how they are organized, the content of courses, and their duration in order to obtain accreditation as a [...]

    • Date : 2012
    • Pages : 253
    • PIARC Ref. : 2011R07EN
    • ISBN : 2-84060-240-7
  • Management of bridge stock

    This report presents the results of a survey, to which 16 bridge operators from 11 countries responded, about the management of their bridge stock. The first set of questions deals with the nature of the bridge stock, the management programmes, and the funds allocated yearly for bridge management [...]

    • Date : 2012
    • Pages : 90
    • PIARC Ref. : 2011R05EN
    • ISBN : 2-84060-238-5
  • Taking advantage of intelligent transport systems to improve road safety

    Intelligent Transport Systems 1 (ITS) have been used for more than 20 years. ITS is rapidly entering the marketplace and is likely to penetrate a greater part of the vehicle fleet in the next 10 - 15 years. Applied effectively, ITS can save lives, time, and money as well as reduce threats to our environment. [...]

    • Date : 2011
    • Pages : 179
    • PIARC Ref. : 2011R03EN
    • ISBN : 2-84060-233-4
  • Adaptation to climate change for bridges

    Climate change has now become a global issue of concern and it is for this reason that the World Road Association has incorporated it into the strategic themes for the term 2008-2011. Higher levels of carbon-dioxide as part of greenhouse gas emissions are being released resulting in heat being trapped [...]

    • Date : 2011
    • Pages : 68
    • PIARC Ref. : 2011R08EN
    • ISBN : 2-84060-241-5
  • Large road bridges: management, assessment, inspection, innovative maintenance techniques

    This report deals with the organisation of the management of large bridges, the monitoring systems used on large bridges and specific aspects of the maintenance. It is based on the answers received to a questionnaire disseminated through the World Road Association TC D3 members to owners and managers [...]

    • Date : 2011
    • Pages : 92
    • PIARC Ref. : 2011R06EN
    • ISBN : 2-84060-239-3
  • Recommendations regarding road tunnel drivers' training and information

    A follow-up on the report « Human Factors and safety from the view point of users » that was published in 2008 by the World Road Association, this new work by Technical Committee C4 - Road Tunnel Operations - aims at giving key information and instructions to drivers in order to enable them to adopt [...]

    • Date : 2011
    • Pages : 193
    • PIARC Ref. : 2011R04EN
    • ISBN : 2-84060-235-0
  • Road tunnels: operational strategies for emergency ventilation

    During normal operation, ventilation, whether natural or mechanical, is required to provide a clean air environment and to prevent the accumulation of pollutants. During emergency operation, ventilation is needed to influence the flow of smoke. Smoke control plays a key role to increase the chances [...]

    • Date : 2011
    • Pages : 99
    • PIARC Ref. : 2011R02EN
    • ISBN : 2-84060-234-2
  • Road safety audit guidelines for safety checks of new road projects

    This guideline is a comprehensive catalogue of design safety problems and countermeasures that outlines the common types of design failures in a definitive guide for road engineers and professionals working in the road transport sector. With the UN Decade of Action soon to be launched by the World Health [...]

    • Date : 2011
    • Pages : 385
    • PIARC Ref. : 2011R01EN
    • ISBN : 2-84060-199-0
  • Congestion in urban areas - Examples of counter-measures

    Congestion is a complex phenomenon, influenced by socioeconomic, technical, and human factors. The report examines twenty case studies and focuses on countermeasures against recurrent congestion on urban roads implemented in various cities. The countermeasures have been characterised by the nature/degree [...]

    • Date : 2010
    • Pages : 145
    • PIARC Ref. : 2010R04EN
    • ISBN : 2-84060-232-6
  • Towards development of a risk management approach

    A risk management approach is an important decision-making tool that complements good program and project management.The report presents an integrated risk management approach with respect to the following: ·Risk management techniques in the road sector ·Risk management for mega projects; and [...]

    • Date : 2010
    • Pages : 389
    • PIARC Ref. : 2010R01EN
    • ISBN : 2-84060-230-X
  • Snow and ice databook, 2010

    Varying in intensity and duration, winter remains a season of unpredictability and extremes.Road network managers facing the rigours of winter must continually adapt their services to ensure the safety of road users, maintain accessibility and ensure the network is maintained to acceptable standards. [...]

    • Date : 2010
    • Pages : 223
    • PIARC Ref. : 2010R03EN
  • The concept of institutional capacity building and review of road sector projects

    Institutional capacity building (ICP) is one of the leading challenges in developing countries and countries with economies in transition.Road sector-related ICB refers to investment in people, institutions and practices that will enable these countries to achieve their road sector development objectives.It [...]

    • Date : 2010
    • Pages : 63
    • PIARC Ref. : 2010R02EN
    • ISBN : 2-84060-231-8
  • Tools for road tunnel safety management

    This report is dedicated to the basic tools needed for management and decision support on road tunnel safety issues. It defines the general demands on tunnel safety documentation, referring to each of the three different stages of a tunnel project: design-construction, commissioning, operation. An [...]

    • Date : 2009
    • Pages : 125
    • PIARC Ref. : 2009R08EN
    • ISBN : 2-84060-228-8
  • Sustainable interurban roads for tomorrow

    Ce rapport traite de l'amélioration de la planification et de l'exploitation des réseaux routiers interurbains. Les interactions entre la planification des transports intégrés, la planification régionale et l'aménagement du territoire sont examinées par une approche en quatre étapes et la [...]

    • Date : 2009
    • Pages : 213
    • PIARC Ref. : 2009R09EN
    • ISBN : 2-84060-229-6
  • PIARC Catalogue of design safety problems and potential countermeasures

    This catalogue presents a set of commonly design errors and suggests a range of measures to overcome them; it also gives an indication of the comparative countermeasure costs to facilitate prioritisation of the work. The catalogue can be used both as a proactive safety tool to ensure the design faults [...]

    • Date : 2009
    • Pages : 169
    • PIARC Ref. : 2009R07EN
    • ISBN : 2-84060-227-X
  • Pricing as a tool for funding and regulation in an equity's perspective

    Traditionally, instruments such as taxes, charges and tolls have been used for funding infrastructure construction and maintenance. In recent years, pricing has been used for regulatory purposes as a measure against congestion, for mitigating environmental impacts; and for safety improvement. The [...]

    • Date : 2009
    • Pages : 157
    • PIARC Ref. : 2009R05EN
    • ISBN : 2-84060-225-3
  • Road Safety Manual

    After six years of diligent work led by the PIARC Technical Committee on Road Safety, this reference publication compiles the experience from different countries; it presents state-of-the-art information and guidance for the design and operation of road infrastructure in order to increase road safety. [...]

    • Date : 2004
    • Pages : 603
    • PIARC Ref. : 13.03.B - Manuel de sécurité routièreEN
  • Overview of winter maintenance contracts

    Road transportation has increased considerably in the past few decades and winter maintenance has become a public service activity of vital importance to the economy. Many production activities are organized with reduced inventories and just-in-time policies have developed considerably, resulting in [...]

    • Date : 2009
    • Pages : 123
    • PIARC Ref. : 2009R01EN
    • ISBN : 2-84060-220-2
  • Roadway winter maintenance support systems and information exchange

    This report presents a state of practice for the use of road weather information systems in relation to winter maintenance. An overview is provided on: the types of sensors that are used by road weather stations, collection and management of data, the file formats that are used for data exchange, information [...]

    • Date : 2008
    • Pages : 175
    • PIARC Ref. : 2008R20EN
    • ISBN : 2-84060221-0
  • Human factors and road tunnel safety regarding users

    This report aims to improve the understanding of user behaviour in road tunnels in both normal and critical situations and to provide recommendations for tunnel design and operation. After an introduction of the human decision process, the report presents observations of the behaviour of tunnel users [...]

    • Date : 2008
    • Pages : 193
    • PIARC Ref. : 2008R17EN
    • ISBN : 2-84060-218-0
  • Urban road tunnels - Recommendations to managers and operating bodies for design, management, operation and maintenance

    Urban road tunnels are unique in terms of traffic characteristics (high volume, congestion during commuter periods, wide variety of vehicles, high percentage of buses, etc.), infrastructural design, difficulty of closing and urban environment. Recommendations are presented to managers and operating [...]

    • Date : 2008
    • Pages : 110
    • PIARC Ref. : 2008R15EN
    • ISBN : 2-84060-216-4
  • Human factors guidelines for safer road infrastructure

    It is well known, that human factors have an enormous influence on the safe handling of technical systems. Human factors can be described as people's contributions to damaging events. It is the generic term for those psychological and physiological patterns, which are verified to contribute to operational [...]

    • Date : 2008
    • Pages : 110
    • PIARC Ref. : 2008R18EN
    • ISBN : 2-84060-215-6
  • The use of monetised values for socio-environmental impacts of road projects

    This report presents the current practice of monetising socio/environmental impacts in road project appraisal methodologies. It presents: a synthesis of the responses from 13 countries to an international survey; an overview of the HEATCO study on road project appraisal techniques across 25 countries [...]

    • Date : 2008
    • Pages : 107
    • PIARC Ref. : 2008R19EN
    • ISBN : 2-84060-219-9
  • Transportation infrastructure financing for sustainable development

    Today, countries are facing difficulties in allocating their financial resources amongst critically needed maintenance, and the desire to secure new infrastructure to increase network capacity and to preserve existing roadways. This report explores the various financial procurement strategies implemented [...]

    • Date : 2008
    • Pages : 211
    • PIARC Ref. : 2008R16EN
    • ISBN : 2-84060-217-2