Indian Creek 11-A is a flood risk reduction structure located in Gage, Nebraska, designed by the USDA NRCS and regulated by the NE DNR. Completed in 1956, this earth dam stands at a height of 32 feet and has a storage capacity of 453 acre-feet. With a normal storage capacity of 40 acre-feet, the dam serves the primary purpose of flood risk reduction in the area. The structure spans 545 feet in length and covers a surface area of 10 acres, with a drainage area of 1.6 square miles.

Managed by the local government, Indian Creek 11-A has a low hazard potential and is in satisfactory condition as of the last assessment in May 2020. It is inspected every 5 years to ensure its structural integrity and functionality. The dam has a hydraulic height of 29 feet and a structural height of 35 feet, with a maximum discharge capacity of 3100 cubic feet per second. Located in the Omaha District, the dam plays a crucial role in managing water resources in the region and protecting the surrounding community from potential flooding events.

Overall, Indian Creek 11-A serves as a vital infrastructure for flood risk reduction in Nebraska, showcasing the collaborative effort between federal and state agencies in managing water resources. With its significant storage capacity and strategic location along the TR-Indian Creek, this earth dam stands as a testament to effective water management practices in the region. As climate change continues to impact weather patterns, structures like Indian Creek 11-A will play an increasingly important role in safeguarding communities and ecosystems from the threats of flooding.