Hansen No.3 (Grant) is a private irrigation dam located in Bridgeland, Duchesne County, Utah. Completed in 1962, this earth dam stands at a structural height of 15 feet and has a hydraulic height of 14 feet, with a total length of 1550 feet. The dam has a normal storage capacity of 75 acre-feet, serving the primary purpose of irrigation along the Zimmerman Wash.

Managed by the Utah Division of Water Rights, Hansen No.3 has a low hazard potential and is subject to regular state inspection, enforcement, and permitting. While the dam has not been rated for condition assessment, it meets state jurisdiction and regulatory standards. The last inspection was conducted in July 2017 with a scheduled inspection frequency of every 5 years, ensuring the safety and functionality of the structure.

This dam plays a crucial role in water resource management in the region, contributing to agricultural activities and sustaining local water needs. With its strategic location and operational efficiency, Hansen No.3 (Grant) exemplifies the importance of private water infrastructure in supporting irrigation and enhancing water security in Utah.