The Impact of Sea Level Rise on Roadway Design and Evacuation Routes in Delaware
The Impact of Sea Level Rise on Roadway Design and Evacuation Routes in Delaware作者机构：Department of Civil & Environmental Engineering University of Delaware Newark DE USA
出 版 物：《American Journal of Climate Change》 (美国气候变化期刊（英文）)
年 卷 期：2024年第13卷第1期
页 面：69-82页
学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题：Sea Level Rise Roadway Design Evacuation Routes
摘 要：As the global temperature continues to increase, the sea level continues to rise at a rapid rate that has never been seen before. This becomes an issue for many facets of life but one of the most impacted is the transportation infrastructure. Many people living in low elevation coastal areas can become trapped by flooding with no way in or out. With Delaware being a coastal state, this would affect a large portion of the population and will have detrimental effects over time if nothing is done to combat sea level rise. The issue with sea level rise in transportation is that once the roads become flooded, they become virtually unusable and detour routes would be needed. If all the roads in a coastal area were to be affected by sea level rise, the options for detours would become limited. This article looks at direct solutions to combat sea level rise and indirect solutions that would specifically help transportation infrastructure and evacuation routes in Delaware. There is not one solution that can fix every problem, so many solutions are laid out to see what is applicable to each affected area. Some solutions include defense structures that would be put close to the coast, raising the elevation of vulnerable roads throughout the state and including pumping stations to drain the water on the surface of the road. With an understanding of all these solutions around the world, the ultimate conclusion came in the form of a six-step plan that Delaware should take in order to best design against sea level rise in these coastal areas.
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