Twp Road 112, located in Lyon County, Minnesota, is a crucial infrastructure designed for flood risk reduction along the Yellow Medicine River. This earth dam, with a height of 29 feet and a length of 500 feet, was completed in 1996 and serves to protect the surrounding area from potential flooding events. With a storage capacity of 179 acre-feet and a maximum discharge of 175 cubic feet per second, this dam plays a vital role in managing water resources in the region.

The dam at Twp Road 112 is regulated by the Minnesota Department of Natural Resources and undergoes regular inspections to ensure its structural integrity. Despite its low hazard potential, the dam is considered to have a moderate risk level (3) and is classified as being in satisfactory condition as of the last assessment in 2015. The presence of uncontrolled spillways and outlet gates necessitates careful monitoring and management to mitigate any potential risks and ensure the safety of the surrounding community.

Overall, Twp Road 112 stands as a testament to effective water resource management and flood risk reduction efforts in Minnesota. With its strategic location and design features, this dam represents a critical piece of infrastructure that helps safeguard the local area from the impacts of extreme weather events. As climate change continues to pose challenges to water resources, the role of structures like Twp Road 112 becomes increasingly important in building resilience and ensuring the sustainable management of water systems for future generations.