Gosper County Road Dam Reservoir Report

Last Updated: December 6, 2025

Gosper County Road Dam, located in Holbrook, Nebraska, along the TR-DEER CREEK, stands as a vital structure for flood risk reduction in the area.


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Summary

Constructed in 1980, this earth dam reaches a height of 13.8 feet and spans 375 feet in length, holding a storage capacity of 64.6 acre-feet. Managed by the local government and regulated by the Nebraska Department of Natural Resources, this dam plays a crucial role in safeguarding the surrounding community from potential flooding events.

With a hazard potential rated as low and a condition assessment not yet rated, the Gosper County Road Dam undergoes regular inspections every five years to ensure its structural integrity and operational effectiveness. As part of the flood risk reduction efforts, this dam serves as a key defense mechanism against potential inundation, offering a sense of security and protection to the residents in the Gosper County area. The dam's proximity to the Omaha District of the US Army Corps of Engineers further enhances its importance in the overall water resource management and climate resilience strategies in the region.

As a focal point for water resource and climate enthusiasts, the Gosper County Road Dam stands as a testament to the collaborative efforts between local government agencies and regulatory bodies in mitigating flood risks and ensuring the safety of the surrounding communities. Its strategic location, coupled with its design features and storage capacity, highlights its significance in the broader landscape of water infrastructure management. Moving forward, continued monitoring and maintenance of this dam will be essential to uphold its functionality and resilience in the face of changing environmental conditions and potential climate challenges.

Year Completed

1980

Dam Length

375

Dam Height

13.8

River Or Stream

TR-DEER CREEK

Primary Dam Type

Earth

Surface Area

10.8

Hydraulic Height

13.8

Drainage Area

1.23

Nid Storage

64.6

Structural Height

13.8

Hazard Potential

Low

Foundations

Soil

Nid Height

14
       
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Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.