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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.

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All PIARC Publications

There are 60 results for your search

  • Multimodal Solutions for Optimizing -Road Networks in Urban and Peri-Urban Areas - Case Studies

    The current collection of case studies is part of a set of six publications of Technical Committee 2.1 Mobility in Urban Areas expected for the 2020-2023 cycle. Mobility in urban areas faces complex problems which need to be managed within spatial and budgetary constraints. It is therefore necessary [...]

    • Date : 2023
    • Pages : 187
    • PIARC Ref. : 2023R05EN
    • ISBN : 978-2-84060-747-2
  • The Role Of Transport Agencies In Shaping Disruptive Technologies And Service Models - Technical Report

    Under PIARC’s Strategic Plan 2020 - 2023, Technical Committee 1.1 (Performance of Transport Administrations) have sought to research challenges and emerging responses for transport agencies in understanding and successfully shaping disruptive technologies and service models. Key technologies within [...]

    • Date : 2023
    • Pages : 83
    • PIARC Ref. : 2023R01EN
    • ISBN : 978-2-84060-738-0
  • The Role of Transport Agencies in Shaping Disruptive Technologies and Service Models – High Impact Summary

    This document is a High Impact Summary of the Final Report on The Role of Transport Agencies in Shaping Disruptive Technologies and Service Models produced by PIARC Technical Committee 1.1 through its Working Group. Under PIARC’s Strategic Plan 2020 - 2023, Technical Committee 1.1 (Performance [...]

    • Date : 2023
    • PIARC Ref. : 2023R02EN
    • ISBN : 978-2-84060-742-7
  • Electric Road Systems

    The collection of case studies report on electric road systems (ERS) provides an overview of the activities of PIARC Task Force 2.2 to date. This includes an overview of the tasks and activities of the Task Force as well as the progress made to date in terms of collection and review of literature, collection [...]

    • Date : 2022
    • Pages : 76
    • PIARC Ref. : 2022R31EN
    • ISBN : 978-2-84060-730-4
  • Diversity and Talent Management in Transport Administrations – The Road to Success?

    The World Road Association (PIARC) tasked the Technical Committee 1.1 (Performance of Transport Administrations) to analyze effective approaches for defining and promoting Diversity in opportunity across the roads and transportation sectors, and for attracting new talents into the transport industry [...]

    • Date : 2022
    • Pages : 23
    • PIARC Ref. : 2022R01EN
    • ISBN : 978-2-84060-670-3
  • How Countries Undertake Well-Prepared Projects: A Review on Ten Countries

    It is well acknowledged that good project preparation tends to deliver better outcomes (benefits) as well as providing good project management performance (with respect to budget, delays and quality). This report presents processes put in place in 10 countries to deliver well-prepared transport projects. [...]

    • Date : 2021
    • Pages : 63
    • PIARC Ref. : 2021LR03EN
    • ISBN : 978-2-84060-651-2
  • Principles for Cooperation and Collaboration between National and Local Road Agencies

    This report analyses general areas of cooperation amongst road authorities at the various levels and the various institutional tools utilised to ensure integration. The need for cooperation between national, federal, provincial, state, local and municipal road agencies is becoming more pronounced. Noting [...]

    • Date : 2020
    • Pages : 235
    • PIARC Ref. : 2020R01EN
    • ISBN : 978-2-84060-625-3
  • Best Practice Guide to Air Quality in Relation to Road Operations

    Air pollution linked to road transport has received significant political, media and public attention since the mid 2010s. However, despite improvements in vehicle efficiencies over past decades, emissions from vehicles still contribute significantly to concentrations of air pollutants above standards [...]

    • Date : 2019
    • Pages : 171
    • PIARC Ref. : 2019R31EN
    • ISBN : 978-2-84060-566-9
  • Journey Time and Travel Reliability

    Travel time reliability has been put by all stakeholders in the transport arena at the centre of attention: transport planners, operators and users agree on the need to take actions for more reliable transport systems. Although the framework is clear in terms of the stakeholders’ claims, the theoretical [...]

    • Date : 2019
    • Pages : 92
    • PIARC Ref. : 2019R35EN
    • ISBN : 978-2-84060-570-6
  • Traffic Noise – Best Practice Guide

    In recent years, knowledge about the health effects of traffic noise has grown substantially. Many studies have found that long-term exposure to traffic noise is associated with various health impacts such as sleep disturbance, cardiovascular disease and depression. While there remain knowledge gaps [...]

    • Date : 2019
    • Pages : 214
    • PIARC Ref. : 2019R36EN
    • ISBN : 978-2-84060-571-3
  • Refinement of PIARC’s International Climate Change Adaptation Framework for Road Infrastructure

    Climate change will have significant impacts on the design, construction, maintenance and operation of global road infrastructure. IPCC projections estimate that the Earth will become warmer, some regions will become wetter overall and some will become drier, sea levels will rise and storm surge height [...]

    • Date : 2019
    • Pages : 66
    • PIARC Ref. : 2019R30EN
    • ISBN : 978-2-84060-577-5
  • Sustainable Multimodality in Urban Regions

    Globalization and specialization have enabled cities to flourish and have led to the concentration of activities and populations, resulting in an increase in urban transport needs and a scarcity of public space. In these urban areas characterized by high population and employment densities, congestion [...]

    • Date : 2019
    • Pages : 145
    • PIARC Ref. : 2019R13EN
    • ISBN : 978-2-84060-527-0
  • Low Cost ITS

    The Low Cost ITS concept was introduced for the first time during PIARC 2012-2015 cycle. The concept described ITS services that were attractive to resource limited or Low- and Middle-Income Countries (LMICs). This was possible because of the recent emergence of inexpensive technological solutions including [...]

    • Date : 2019
    • Pages : 122
    • PIARC Ref. : 2019R07EN
    • ISBN : 978-2-84060-510-2
  • Key issues for improving mobility strategies in large urban areas

    During the period 2012 - 2015, Technical Committee 2.2 collected and evaluated case studies on urban mobility from numerous large and medium-sized cities from all over the world. Three issues were evaluated in these case studies: a comparison of strategies for sustainable urban mobility, at a mobility [...]

    • Date : 2017
    • Pages : 101
    • PIARC Ref. : 2016R27EN
    • ISBN : 978-2-84060-427-3
  • Framework for Citywide Road Freight Transport Management

    The report entitled "Framework for citywide road freight transport management" of WG1, TC2.3 "Freight Transport" describes the research and findings about the frameworks for public sector road freight transport management (RFTM). RFTM is a key contributor to the sustainable development of urban areas, [...]

    • Date : 2016
    • Pages : 62
    • PIARC Ref. : 2016R28EN
    • ISBN : 978-2-84060-428-0
  • Strategies for balancing urban transport to improve mobility and reduce road congestion

    This report reviews the factors having a main impact on the supply and demand for road capacity, before it considers the strategies which allow to address congestion and improve mobility of persons in urban areas. From different case studies, the report reviews nine strategies: promoting public [...]

    • Date : 2013
    • Pages : 125
    • PIARC Ref. : 2013R02EN
    • ISBN : 978-2-84060-311-5
  • Best practices of good governance - Institutional integrity

    The increasing demands of Civil Society regarding accountability and transparency lead to promote institutional integrity and to act decisively against corruption. This counts the more for the road sector which has proven to be particularly vulnerable to corruption. This report presents: - key definitions [...]

    • Date : 2012
    • Pages : 117
    • PIARC Ref. : 2012R17EN
    • ISBN : 978-2-84060-257-1
  • Institutional integrity - Toolkit

    The increasing demands of Civil Society regarding accountability and transparency lead to promote institutional integrity and to act decisively against corruption. This counts the more for the road sector which has proven to be particularly vulnerable to corruption. In this context, Technical Committee [...]

    • Date : 2012
    • Pages : 20
    • PIARC Ref. : 2012R18EN
    • ISBN : 978-2-84060-277-6
  • Financing, Contracting and Managing of Road System Investment

    The purpose of this report is to provide information on the current methods and approaches relating to: The different combinations of public and private sector involvement in the provision of sustainable road systems and the perceived advantages and disadvantages of these methods; The different [...]

    • Date : 2012
    • Pages : 101
    • PIARC Ref. : 2012R08EN
    • ISBN : 2-84060-255-5
  • The connected vehicle

    The advent of Intelligent Transport Systems has provided new opportunities for improving the safety and efficiency of the road network. The development of intelligent vehicles, connected by wireless networks to the roadside infrastructure, brings opportunities and issues which are being discussed in [...]

    • Date : 2012
    • Pages : 59
    • PIARC Ref. : 2012R02EN
    • ISBN : 2-84060-246-6
  • 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
  • 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
  • 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 powered transport

    This report, prepared by PIARC Technical Committee 2.3 « Urban Areas and Integrated Urban Transport » deals with the topic of human powered transport, which is often ignored or lacks appropriate recognition as a viable mode of transport. However, it is a very important mode of transport from the [...]

    • Date : 2008
    • Pages : 61
    • PIARC Ref. : 2008R10EN
    • ISBN : 2-84060-210-5