Ball State students propose arboretum for Indiana interchange

Students from Ball State University have proposed a plan to create an arboretum at the interchange of Indiana 49 and U.S. 20. This project aims to transform the southeast side of the interchange into a green space with walking trails, a mound, and an amphitheater. Jeremy Merrill, an assistant professor of landscape architecture, presented the plan during a Porter town meeting. The initiative was organized by Councilman James Burge, who wanted to enhance the area near the Indiana Dunes Visitor Center. The proposal, named "Lakeshore Arboretum," includes planting native trees in the southeast and northeast sections of the interchange. The south section would feature an amphitheater, while the center may have a mound and a playground. To address noise from trucks, the plan suggests using trees as a natural sound barrier. Another significant part of the design is a proposed pedestrian bridge that could connect the Visitor Center to the arboretum. This bridge would be decorated with steel sculptures resembling sawgrass and may include steel slabs honoring the region's steelworking history. The design also suggests a tree-lined median on the access road, which would help slow down traffic and improve safety for pedestrians and cyclists. While many attendees praised the aesthetic value of the proposal, they raised concerns about potential challenges with the Indiana Department of Transportation and the existing police radio tower nearby. Plan Commission member Rob Albrecht-Mallinger commended the creativity of the project but mentioned the importance of considering costs. Merrill noted he would need to gather estimates on the project's expenses for future discussions. The meeting also touched on other development ideas for Porter, including plans for Lincoln Street and the potential redevelopment of Porter Beach. Similar efforts in the past, such as studies by Purdue University students, have successfully secured grants for improvement projects in the area.