9 research outputs found
Adaptation Advantage to Climate Change Impacts on Road Infrastructure in Africa through 2100
The African continent is facing the potential of a US22 million annually, if they adopt a proactive adaptation policy and a US$54 million annual average, if a reactive approach is adopted. Additionally, countries face an average loss of opportunity to expand road networks from a low of 22 per cent to a high of 235 per cent in the central region.infrastructure, climate change, roads, cost estimates
Infrastructure and climate change: a study of impacts and adaptations in Malawi, Mozambique, and Zambia
The African Development Bank has called for 596 million price tag based on median climate scenarios to maintain and repair roads as a result of damages directly related to temperature and precipitation changes from potential climate change through 2050. The challenge for policy makers is to determine the potential risk that a country is facing based on the uncertainties associated with the multiple aspects of climate change modeling.
This article is part of a Special Issue on âClimate Change and the Zambezi River Valleyâ edited by Finn Tarp, James Juana, and Philip Ward
Road Infrastructure and Climate Change in Vietnam
Climate change is a potential threat to Vietnamâs development as current and future infrastructure will be vulnerable to climate change impacts. This paper focuses on the physical asset of road infrastructure in Vietnam by evaluating the potential impact of changes from stressors, including: sea level rise, precipitation, temperature and flooding. Across 56 climate scenarios, the mean additional cost of maintaining the same road network through 2050 amount to US$10.5 billion. The potential scale of these impacts establishes climate change adaptation as an important component of planning and policy in the current and near future
Road Infrastructure and Climate Change in Vietnam
Abstract Climate change is a potential threat to Vietnam's development as current and future infrastructure will be vulnerable to climate change impacts. This paper focuses on the physical asset of road infrastructure in Vietnam by evaluating the potential impact of changes from stressors, including: sea level rise, precipitation, temperature and flooding. Across 56 climate scenarios, the mean additional cost of maintaining the same road network through 2050 amount to US$10.5 billion. The potential scale of these impacts establishes climate change adaptation as an important component of planning and policy in the current and near future
Cost and impact analysis of sea level rise on coastal Vietnam
The Development under Climate Change research effort provides a basis for determining quantitative impacts on infrastructure from climate change. This paper provides results of an analysis of sea level rise impacts on road infrastructure in Vietnam. The study utilizes a quantitative approach for determining these impacts through engineering-based models that estimate the impact of sea level rises on road infrastructure. Through this approach, the cost impact of sea level rises on the coastal regions of Vietnam are presented
The Economic Impact of Climate Change on Road Infrastructure in Ghana
This paper estimates the economic impact of climate change on road infrastructure using the stressor-response methodology. Our analysis indicates that it could cumulatively (2020â2100) cost Ghana 678.47 million due to the initial costs of adaptation. This investment provides lower costs on a decadal basis later in the infrastructure lifespan. This creates the planning question of whether lower decadal costs in the future are a priority or if minimizing initial costs is a priority. The paper addresses this question through decadal and average annual costs up to the year 2100 for the ten regions, using the potential impacts of 54 distinct potential climate scenarios