Daunne Section Road Construction Nears Completion, Expected to Last 30 Years
The road construction project on the Daunne section of the East-West Highway has reached its final stages. Instead of asphalt, the road has been constructed with high-quality concrete due to the challenging geographical conditions and heavy traffic volume in the Daunne area. Project officials claim this concrete pavement will have a lifespan of at least 30 years. According to Chudaraaj Dhakal, Project Director at the Department of Roads, Project Directorate (ADB), the construction has adhered to design standards, including load control. The project aims to ensure durability and longevity for this critical segment of the highway.
The decision to use concrete over asphalt for the Daunne section of the East-West Highway, citing geological challenges and traffic load, suggests a strategic prioritization of long-term infrastructure resilience. While concrete pavements typically offer greater durability and lower maintenance costs over extended periods, their higher initial construction expenses and potential for cracking under extreme thermal variations warrant careful lifecycle cost analysis. This approach reflects a broader trend in infrastructure development to invest in more robust materials, anticipating increased transport demands and environmental stresses over the next decade. The project's claimed 30-year lifespan, if realized, could set a precedent for future road construction in similar demanding terrains, emphasizing durability as a key performance indicator.
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