Big Indian Creek 11-B, located in Gage County, Nebraska, is a flood risk reduction dam built in 1965 by the USDA NRCS. This earth dam stands at a height of 33 feet and stretches for 740 feet, providing a storage capacity of 402 acre-feet and serving a drainage area of 1 square mile. The primary purpose of this dam is flood risk reduction, with a low hazard potential and a satisfactory condition assessment.

Managed and regulated by the Nebraska Department of Natural Resources, Big Indian Creek 11-B is inspected every five years to ensure its structural integrity and functionality. The dam has a normal storage capacity of 80 acre-feet and a maximum discharge rate of 966 cubic feet per second. Its location on TR-Squaw Creek makes it a crucial structure for water resource management in the region, with the potential to mitigate flooding and protect downstream communities. The dam's design and construction by the NRCS reflect a commitment to sustainable water management practices and climate resilience in the face of changing environmental conditions.