Climate Change Impacts on Road Infrastructure Resilience in Bireuen Regency, Aceh: An Environment-Based Adaptation Approach

Basrizal; Cut Azizah; Rahmat Abbas

doi:10.61579/future.v4i2.805

Authors

Basrizal Postgraduate Program in Natural Resources and Environmental Management, Universitas Almuslim, Bireuen, Indonesia
Cut Azizah Postgraduate Program in Natural Resources and Environmental Management, Universitas Almuslim, Bireuen, Indonesia
Rahmat Abbas Postgraduate Program in Natural Resources and Environmental Management, Universitas Almuslim, Bireuen, Indonesia

DOI:

https://doi.org/10.61579/future.v4i2.805

Keywords:

Climate Change, Road Infrastructure, Bireuen

Abstract

The escalating frequency and intensity of climate-induced extreme weather events present a critical challenge to the durability and functionality of road infrastructure, particularly in vulnerable tropical regions. This study provides a comprehensive analysis of the impacts of climate change on road infrastructure resilience in Bireuen Regency, Aceh, Indonesia. Employing a mixed-methods approach, the research integrates historical climate data (2015-2023) from the Meteorology, Climatology, and Geophysics Agency (BMKG), field survey data on road damage, and questionnaire responses from key stakeholders, including road users and local government officials. The findings reveal a statistically significant upward trend in extreme rainfall events, which correlates strongly with the prevalence of specific road damage modalities, predominantly potholes (45%) and crocodile cracking (30%). A thorough assessment of the road network condition indicates that only 51.19% is classified as being in good condition, with a substantial 42.46% suffering from light to severe damage, underscoring a high degree of climate vulnerability. The study concludes that a multifaceted adaptation strategy is imperative. Key recommendations include the urgent enhancement of drainage systems, the adoption of climate-resilient construction materials, the implementation of GIS-based hazard zoning, and the strict application of sustainable road management standards as outlined in national regulations. This research offers valuable evidence-based insights for policymakers and engineers aiming to bolster the climate resilience of critical infrastructure in disaster-prone areas.

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