San Justo Dike, located in San Benito, California, is a crucial federal structure managed by the Bureau of Reclamation for irrigation purposes along the San Benito River OS. Constructed in 1987, this earth dam stands at a height of 69 feet, with a hydraulic height of 60 feet, and a total length of 1296 feet. It boasts a storage capacity of 11,693 acre-feet, providing essential water resources for the region.

Despite its importance for irrigation, the dam poses a high hazard potential, emphasizing the need for regular inspections and risk management measures. While its condition assessment is not currently available, the Bureau of Reclamation remains responsible for overseeing its operations, inspections, and regulatory aspects. With a high-risk rating and a hazard potential designation, the San Justo Dike serves as a critical infrastructure piece in California's water resource management system.

San Justo Dike's primary purpose remains irrigation, serving as a vital component for water supply in the region. As part of the Sacramento District, the dam plays a significant role in water storage and management along the San Benito River OS. Despite its age, the dam continues to provide essential water resources for agricultural activities, highlighting its ongoing importance in sustaining the local ecosystem and economy.