Hayhurst Road is a crucial earth dam located in Drain, Oregon, serving as a primary source of water supply for the area. Completed in 1958, this dam stands at a height of 30 feet and has a hydraulic height of 28 feet, providing a storage capacity of 70 acre-feet. The dam plays a vital role in regulating Bear Creek (offstream) and has a surface area of 6 acres, with a maximum discharge of 236 cubic feet per second.

Owned and regulated by the local government, Hayhurst Road dam is subject to regular state inspections, enforcement, and permitting by the Oregon Water Resources Department. Despite being classified as having a high hazard potential, the dam is currently in fair condition as of the last assessment in August 2020. With a slide gate outlet system and a spillway width of 0 feet, the dam poses as an essential structure for water management and supply in Douglas County, Oregon.

With its historical significance and functional importance, Hayhurst Road dam stands as a key water resource infrastructure in the region. Climate and water resource enthusiasts can appreciate the engineering and regulatory efforts put into maintaining this essential earth dam for water supply purposes. As the primary purpose of the dam is to ensure a reliable water source for the community, its role in water management and conservation efforts cannot be understated.