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17TH World Congress on Road Winter Service, Resilience and Decarbonisation - Pre-proceedings of the Congress

Topic 9. Improved Planning for Resilience of Road Networks and Road Organisations

  • IP0352 - A Random Forest Machine Learning Tool to Assess the Exposure of Quebec's Road Network to Fluvial Hazards
    Marco GAVA , Aymen BEN AISSIA

    The Ministère des Transports et de la Mobilité durable (MTMD), faced with the urgency of climate change, adopted an Action Plan for Infrastructure Management in the context of climate change (APIM3C) in order to enhance the resilience of its transportation networks in the face of coastal and river hazards. This plan aims to improve governance and management practices, develop expertise and knowledge [...]

  • IP0165 - Advancing Climate Resilience in Transportation: The BC Ministry of Transportation & Transit Resilience System
    Bryan CROSBY , Afzal WASEEM , Gary ST. MICHEL

    The BC Ministry of Transportation and Transit (MoTT) has prioritized climate-resilient infrastructure for over 16 years, using the Public Infrastructure Engineering Vulnerability Committee (PIEVC) climate risk assessment protocol developed with Engineers Canada. Between 2010-2014, PIEVC was applied to five major highway corridors, identifying 14 high-risk infrastructure categories, primarily at risk [...]

  • IP0245 - Bavarian Strategy for Increasing the Resilience of Roads against Rockfall and Landslides
    Philipp JANSEN , Andreas KOCH , Simone PATULA , Franziska WEINZIERL

    In light of climate change and the associated extreme weather conditions, the Bavarian State Ministry of Housing, Building and Transport (StMB) focuses on protecting roads from gravitational mass movements and on minimizing associated road closures. Approximately 500 km of federal and state roads (in total: 23.000 km) are potentially affected by geohazards, not only in the Bavarian Alps but especially [...]

  • IP0199 - Climate Risk Assessment on 20 Operation and Maintenance Projects Worlwide to Improve their Resilience to Climate Change
    Jennifer PAUC , Yves ENNESSER

    Road and airport infrastructures are vulnerable to the effects of climate change, such as rising sea levels, more frequent and intense storms, prolonged periods of drought and extreme precipitation, heat waves, etc. The aim of this study is to identify the most effective ways of adapting to climate change. The aim of the study is to improve transport stakeholders' plans to maintain the resilience [...]

  • IP0128 - Comprehensive assessment of the physical and functional vulnerability of the French national road network to climate change impacts
    André HORTH , Zéhir KOLLI

    In September 2023, the Directorate of Road Mobilities (DMR) launched the operational phase of a strategic study of the vulnerability of the national road network (RRN), which concerns the 21,073 km of the RRN, including 11,629 km of motorways (9,256 under concession) and 9,444 km of RN, including 547 km overseas. The aim of this study, which is due to be completed in autumn 2025, is to assess [...]

  • IP0285 - Creating New Pathways towards Climate & Disaster Resilient Transportation in India
    Vijetha BEZZAM , Oh JEN JUNGEUN , Rashi GROVER , Arnab BANDYOPADHYAY

    India is among the world's most climate-vulnerable countries, and this reality has shaped its Intended Nationally Determined Contribution (NDC) targets under the 2015 Paris Agreement. While mitigation efforts primarily focus on reducing greenhouse gas (GHG) emissions and developing low-carbon alternatives, the impacts of climate hazards will persist even if India meets its net-zero emissions target [...]

  • IP0225 - Defining a Rapid Impact Assessment methodology for the ‘lifeline’ highway sector
    Hugh DEEMING , John, A. LAMB , Michael PEARSON

    As more frequent and intense extreme weather events impact across the world, the importance of understanding our highway networks as a principal ‘lifeline’ infrastructure becomes more obvious. Lifelines such as water and gas pipes and electricity and fibre cabling have been described as our communities’ integrated network of assets, services, and capabilities. Importantly, however, whilst our [...]

  • IP0414 - Enhancing Resilience Planning for Road Networks and Organizations with Advanced Modeling Tools
    Lieke MEIJER , Margreet VAN MARLE , Thomas BLES , Matthias HAUTH , Sahand ASGARPOUR , Lakshman SRIKANTH

    Creating resilient infrastructure is crucial for society, especially with the increasing risks from climate change and climate-induced hazards. Investments to enhance resilience must be wisely allocated to maximize benefits for transport users and society. However, many communities rely on qualitative information for decision-making regarding infrastructure investments, which is insufficient for understanding [...]

  • IP0262 - Enhancing Climate Resilience of Irelands National Road Networks: A Decision Tree Approach for Prioritising and Assessing Road Asset-Hazard Pairings
    Sahil LIMBU , Stephen SMYTH , Pat MAHER , Emma LANCASTER , Áine NÍ BHREASAIL , Louis ANDREWS

    This paper presents the methodology developed to improve the prioritisation process and determine the appropriate type of Climate Change Risk Assessment (CCRA) suitable for road assets within the Irish national road network. A decision tree to help filter numerous potential asset-hazard pairings was developed through the implementation of the Transport Infrastructure Ireland (TII) climate adaptation [...]

  • IP0071 - Improving climate-resilient urban mobility in the Cap-Haïtien metropolitan area
    Daniel LOPEZ , María Victoria MORAGUES GÓMEZ

    Over 96% of the population in Haiti is exposed to earthquakes and climate change (mainly hurricanes and floods), making it the most vulnerable country in Latin America and the Caribbean to such events. Climate change is expected to increase the frequency, intensity and impact of extreme weather events, and Haiti, although it has made some progress, still lacks adequate preparedness and resilience-building [...]

  • IP0227 - Improving road resilience with satellite-derived ground motion measurements
    Alessandra TASSA , Jacopo CROGNALE , Geoff SAWYER , Heidi BJORDAL , Dag Anders MOLDESTAD , Flavio CAPOZUCCA , Paulo BARRETO , Martino CORREIA

    The integrity of road infrastructures is increasingly threatened by the intensification of extreme events related to climate change. Heavy rainfall, floods, drought, fires increasingly threaten the stability of the terrain, potentially leading to landslides and erosion that can have catastrophic effects on infrastructures. The likelihood of these events has an impact on the planning, design and construction [...]

  • IP0092 - Improving the uptake of Climate change Adaptation in the decision making processes of Road aUthoritieS
    Thomas BLES , Margreet VAN MARLE , Anoek DE JONGE , David GARCIA-SANCHEZ , Alvaro FONSECA , Ida BÜLOW GREGERSEN , Stine TOFT ANDERSEN , Caitriona DE PAOR , Alan O'CONNOR , Martin LAMB

    Many road authorities have recognized for a long time that climate change will have a significant effect on their assets and operations, as well as on the services that the road network provides for society. Consequently, significant progress has been achieved by research conducted in the past decade. Several climate change adaptation frameworks have been developed. Conducting a resilience assessment [...]

  • IP0116 - Research on Reluctant Traffic Evaluation Index System  - Taking Gansu Province as an Example
    Ting ZONG , Li Jun FANG , Chen LING , Zhong Bin XIAO

    Uncertainty and volatility are the new normal facing transportation condition, and it becomes a global consensus to improve transportation resilience in uncertain times. In order to construct a resilient transportation system that adapts to the situation in Gansu Province, based on the definition of resilience and the analysis of the entire process, this paper analyzes that resilient transportation [...]

  • IP0281 - Road Planning and Development in the Southern Kii Peninsula Taking the Risk of Tsunamis into Account
    Kazuyuki FUJITA , Shintaro OKUMURA , Yoshiyuki OKUDA

    In this paper, a case studies conducted in Japan is explained in terms of route selection and temporary evacuation site development to improve the resilience of road networks to tsunami disasters. In Japan, which is prone to earthquakes, damage to roads caused by tsunamis has been particularly noticeable in recent years. During the Great East Japan Earthquake in 2011 and the Noto Peninsula Earthquake [...]

  • IP0153 - Rockfall Hazard and Mobility – Development of a Method to Assess Rockfall Risk at the Scale of the Aude Department
    Joel MBALLA , Frédéric LACOSTE , Frank AMICE , Vincent WOLLSCHEIDT

    Road infrastructures are increasingly exposed to natural hazards, particularly rockfalls, whose frequency and intensity are exacerbated by climate change. To ensure the resilience of the road network, it is essential to have decision-support tools that can identify and prioritize the most vulnerable areas. In this context, the Aude Departmental Council (CD11) and Cerema have developed an innovative [...]

  • IP0047 - Strengthening the Resilience of Hydraulic Structures on the Road Network of the DIR Massif Central (FRANCE): Methodology and Work.
    FREDERIC MARTY , VERONIQUE BICILLI

    The cutting of the A75 (motorway linking Clermont-Ferrand to Montpellier and Béziers) in September 2015 south of the commune of Lodève (FRANCE) was caused by the sudden rupture of an highway's embankment at the level of a metal culvert for hydraulic restoration. This mess was caused by a localized and intense Mediterranean rainy event (cumulations estimated around 300 mm in 3 hours). This major [...]

  • IP0053 - Te Ara Tupua - the interesting story of where a cycle path protects major road and rail corridors
    David SHEPHERD

    Te Ara Tupua (The Ancient Pathway) is a pivotal project in New Zealand, designed to deliver walking and cycling improvements, whilst enhancing the resilience of road and rail networks. This 12-kilometre-long path along a constrained coastal route between Lower Hutt and central Wellington aims to provide a safe and efficient route and improving overall connectivity. The project addresses the growing [...]

  • IP0175 - Weathering the Storm: Adapting Victoria's Infrastructure to Climate Change
    Caroline EVANS

    Between 2007-2016 recovering from extreme weather events cost Victoria, Australia an average of $2.7AUD billion a year. Victoria will continue to be impacted by frequent and intense weather, putting infrastructure at risk. Without early action to better protect infrastructure, it will fail more often, harming and costing people and businesses. Infrastructure Victoria has completed a project to assess [...]