Grizzly, also known as the Independence Pass Trans Mountain Diversion Dam, is a privately owned structure located in Pitkin County, Colorado. This rockfill dam, completed in 1930, serves primarily for recreational purposes on the Lincoln Creek. Standing at a height of 56 feet and with a hydraulic height of 55 feet, Grizzly has a storage capacity of 987 acre-feet and a drainage area of 15 square miles.

The dam has a spillway width of 100 feet and an uncontrolled spillway type, with a maximum discharge capacity of 3350 cubic feet per second. Regular inspections have deemed the dam's condition as satisfactory, although it has a high hazard potential. Grizzly has undergone modifications in 1994 for both hydraulic and structural improvements. With a risk assessment rating of moderate, the dam is managed to mitigate potential risks and ensure public safety in case of emergencies.

Water resource and climate enthusiasts will find Grizzly to be an intriguing structure due to its historical significance, engineering design, and environmental impact. As a vital component of the water infrastructure in the region, Grizzly plays a crucial role in water management and recreation activities along the Lincoln Creek. Its presence highlights the delicate balance between human needs and the conservation of natural resources, making it a focal point for those interested in sustainable water resource practices and climate resilience initiatives in the area.