Climate Change Response in Sustainable Road Infrastructure Development

Abstract

Climate change adaptation strategies are critical for long-term road infrastructure development (RID) because it is expected to put more land and transportation infrastructure at risk from stronger winds, more intense storms, and rising sea levels. Deformation and subsidence could occur if concrete pavements crumbled and asphalt roads softened due to higher temperatures, and changes in the frequency and intensity of precipitation could have far-reaching consequences for the smooth operation of transportation networks. The developed world is primarily responsible for the carbon emissions that contribute to global warming, while less developed countries are insignificant. The African Union sees climate change as a major threat to the continent’s economic development and is working with member states and key organizations to address it. It is critical for developing countries to establish frameworks for detecting climate change risks, developing adaptation strategies, and implementing plans. The sustainable development plan (SRIP) is critical for protecting transportation networks from the effects of climate change. Sustainable development principles are critical for clarifying the proposed project’s relationships with the local and larger society, economy, ecosystems, and various institutions. The ability of a system or structure to recover from disruption while continuing to function and adapt to new circumstances is referred to as resilient infrastructure. Low-carbon infrastructure coexists with resilient infrastructure, and the pursuit of resilient infrastructure necessitates a reduction in the likelihood of failure, a lessening of the negative consequences when failures do occur, and a reduction in the time required to recover due to an increase in the facilities’ capacity to endure, adapt, and change. As part of the implementation process, RID experts must consider how climate change will impact transportation infrastructure. Risk assessment is a systematic method of looking for things that could go wrong, determining how bad they could be, and determining how likely they are to happen. Adaptable designs must include multiple measures to prevent system breakdowns. Climate change’s effects on road infrastructure, as well as rising sea levels, continue to jeopardize low-lying transportation infrastructure. Implementing SRIP necessitates the development of a climate change response mechanism.

Citation

Ametepey, S.O., Aigbavboa, C.O. and Thwala, W.D. (2023), "Climate Change Response in Sustainable Road Infrastructure Development", Sustainable Road Infrastructure Project Implementation in Developing Countries: An Integrated Model, Emerald Publishing Limited, Leeds, pp. 105-111. https://doi.org/10.1108/978-1-83753-810-220231009