Evaluating a Two-Stage Roadside Ditch Design to Improve Environmental Performance using 2D Modeling in HEC-RAS

Ingrid Cintura1, Antonio Arenas2, Keith E Schilling3, Marian Muste4, Matthew Streeter5 and Elliot Anderson5, (1)Iowa State University, Ames, IA, United States, (2)Iowa State University, Civil, Construction and Environmental Engineering, Ames, IA, United States, (3)Iowa DNR-Geological Survey, Iowa City, IA, United States, (4)The University of Iowa, Iowa City, IA, United States, (5)The University of Iowa, Iowa City, United States