Long Branch 73 is a locally owned earth dam located on Long Branch Creek in Richardson County, Nebraska. Built in 1981 by the USDA NRCS, this dam stands at 35 feet high and spans 687 feet in length, serving primarily for flood risk reduction purposes. With a storage capacity of 496 acre-feet and a drainage area of 1.7 square miles, Long Branch 73 plays a crucial role in mitigating flood hazards in the region.

Managed by the Nebraska Department of Natural Resources, Long Branch 73 has been deemed to have a low hazard potential and is currently in satisfactory condition as per the last inspection in April 2018. Situated in a rural area near Humboldt, this dam provides essential protection for the local community against potential flooding events. With a history of state regulation, inspection, and enforcement, Long Branch 73 exemplifies the collaborative efforts in place to ensure the safety and resilience of water infrastructure in Nebraska.

Overall, Long Branch 73 stands as a vital piece of infrastructure in the area, embodying the intersection of water resource management and climate resilience. With its strategic location on Long Branch Creek and its significant flood risk reduction capabilities, this dam represents a key asset in safeguarding the surrounding community from potential water-related hazards. As climate change continues to pose threats to water resources, Long Branch 73 serves as a testament to proactive measures taken to protect and sustainably manage water infrastructure in Nebraska.