SNOFLO
 



BONHAM DAM 3403

RESERVOIR LEVELS
Soil Dam Tr- Big Cottonwood Creek
April 23, 2025


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Bonham Dam 3403, located in Franklin, Nebraska, along the TR-Big Cottonwood Creek, is a privately owned structure designed for flood risk reduction. Built in 1960, this earth dam stands at a height of 23.2 meters and has a storage capacity of 63.9 million cubic meters. Despite its low hazard potential, the dam's condition has been assessed as poor, with the last inspection in May 2017 highlighting the need for maintenance and improvements.

Managed by the Nebraska Department of Natural Resources, Bonham Dam 3403 plays a crucial role in protecting the surrounding area from potential flooding events. However, its poor condition raises concerns about its ability to withstand future challenges. With a drainage area of 0.64 square kilometers and a normal storage capacity of 11.5 million cubic meters, this dam is essential for maintaining the safety and security of the community it serves.

As water resource and climate enthusiasts, understanding the significance of structures like Bonham Dam 3403 is vital for ensuring the sustainable management of water resources and mitigating the impacts of climate change. By recognizing the importance of infrastructure like this dam and advocating for its maintenance and improvement, we can contribute to the resilience of our communities in the face of evolving environmental challenges.

Year_Completed 1960
Dam_Height 23.2
River_Or_Stream TR- BIG COTTONWOOD CREEK
Dam_Length 240
Primary_Dam_Type Earth
Surface_Area 4.2
Hydraulic_Height 23.2
Drainage_Area 0.64
Nid_Storage 63.9
Structural_Height 23.2
Hazard_Potential Low
Foundations Soil
Nid_Height 23
       

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