Linnaus Dam, located in Nebraska along the TR-Cedar Creek, is a private earth dam designed by the USDA NRCS and completed in 1977. With a height of 27 feet and a hydraulic height of 24 feet, the dam serves primarily for flood risk reduction and other purposes. It has a storage capacity of 53 acre-feet and covers a surface area of 2 acres, with a drainage area of 0.3 square miles.

Despite its low hazard potential, Linnaus Dam is currently in poor condition, as assessed in October 2019. The dam is regulated by the Nebraska Department of Natural Resources and undergoes regular inspections. Situated in Antelope County, the dam serves as a vital infrastructure for managing water resources in the area, with a maximum discharge capacity of 222 cubic feet per second.

Although facing maintenance challenges, Linnaus Dam remains a crucial structure for water resource management in the region. With its stone core design and soil foundation, the dam plays a significant role in mitigating flood risks and ensuring water security for the surrounding communities. Enhancing its condition and implementing risk management measures will be essential to sustain its functionality and safeguard the local environment against potential hazards.