Trail Bridge, located in McKenzie Bridge, Oregon, is a captivating hydroelectric structure designed by the Bechtel Corporation and completed in 1963. This Earth dam stands at an impressive height of 90 feet with a hydraulic height of 80 feet, serving as a vital component for both hydroelectric power generation and recreational activities. With a storage capacity of 2,263 acre-feet and a maximum discharge of 29,000 cubic feet per second, Trail Bridge plays a crucial role in water resource management within the McKenzie River watershed.

Owned by a public utility and regulated by the Federal Energy Regulatory Commission, Trail Bridge boasts a controlled spillway and a Tainter (radial) outlet gate for effective water flow control and safety measures. The dam's hazard potential is classified as high, with a risk assessment rating of very high, highlighting the importance of regular inspections and emergency preparedness. Despite its age, Trail Bridge continues to be a key infrastructure asset in ensuring water supply resilience and energy sustainability in the region.

Trail Bridge stands as a testament to human ingenuity and engineering excellence, blending seamlessly into the natural landscape while harnessing the power of water for multiple purposes. As climate change and water scarcity pose increasing challenges, structures like Trail Bridge play a crucial role in mitigating risks and adapting to a rapidly evolving environment. With its rich history, technical specifications, and strategic location in the heart of Oregon's water resources, Trail Bridge remains a symbol of resilience and innovation in the face of changing climates and growing energy demands.