According to the latest information available, the Corrigan Ln boat ramp in Custer County, Idaho is a concrete boat ramp located on the Salmon River. It is approximately 16 feet wide and can accommodate small to medium-sized boats. It provides access to the Salmon River, which is a popular destination for fishing, kayaking, and rafting. The river is open to a variety of watercraft, including canoes, kayaks, rafts, and motorized boats, provided they meet the necessary safety requirements and regulations. Overall, the Corrigan Ln boat ramp is a well-maintained and accessible facility that offers easy access to the Salmon River for recreational activities.