Located in Carlisle, Iowa, the Covered Bridge Estates Dam is a privately-owned structure designed by Dave Sturm of Abaci Consulting, Inc. Completed in 2005, this earth-type dam stands at a height of 47 feet and stretches 380 feet in length, serving primarily for flood risk reduction along the Tr-North River. With a storage capacity of 71 acre-feet, the dam covers a surface area of 3.2 acres and has a drainage area of 0.33 square miles.

Regulated by the Iowa Department of Natural Resources, the Covered Bridge Estates Dam has undergone state inspections, with its condition being assessed as fair as of May 2019. Despite being classified with a high hazard potential, the dam poses a moderate risk level based on a rating of 3. The dam is equipped with an uncontrolled spillway with a width of 4 feet, ensuring proper water flow during times of excess.

Represented by Congresswoman Cindy Axne, the Covered Bridge Estates Dam plays a crucial role in managing flood risks in the area, highlighting the importance of proper maintenance and monitoring to ensure the safety of nearby communities and the preservation of water resources in Iowa.