Papio Creek D-45 in Douglas County, Nebraska, is a crucial structure designed by the USDA NRCS to manage flood risk along the TR-West Papio Creek. Completed in 1972, this earth dam stands at a height of 40 feet, with a structural height of 43 feet and a length of 596 feet. It provides a storage capacity of 125 acre-feet, with a normal storage level of 35 acre-feet to mitigate potential flood events in the area.

Managed by the local government and regulated by the Nebraska Department of Natural Resources, Papio Creek D-45 is considered to have a significant hazard potential. Despite this, the dam's condition is assessed as satisfactory, with the last inspection conducted in October 2018. The structure has been modified for hydraulic purposes in 1997 to enhance its flood risk reduction capabilities. With a drainage area of 0.4 square miles and a maximum discharge capacity of 818 cubic feet per second, Papio Creek D-45 plays a vital role in safeguarding the surrounding community from potential flooding events.

Located in Omaha, Papio Creek D-45 serves as a critical infrastructure for flood risk reduction in the region. With its stone core and soil foundation, the dam has been designed to withstand hydraulic pressures and ensure the safety of residents living downstream. Regular inspections and maintenance efforts contribute to the structure's overall satisfactory condition, highlighting its importance in water resource management and climate resilience for the local community.