Managing stormwater through roadside swales

With over 2.2 million acres of grassland in the right-of-way in the national highway system, grassed roadside drainage ditches or swales can play an important role in managing stormwater and nonpoint source pollution. Learn more about the development of a roadside swale infiltration performance calculator by one of our recently defended PhD students, Maria del Carmen Garcia de la Serrana Lozan, and her work with SAFL's Stormwater Research Group

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