Based on the latest information available, the Whitewater SP Ramp in Union County, Indiana is a concrete boat ramp that is approximately 20 feet wide. This boat ramp provides access to the Whitewater River, which is a popular waterway for recreational activities such as boating, fishing, and kayaking. The river is suitable for small to medium-sized watercraft, including canoes, kayaks, and motorboats with outboard engines. However, it may not be suitable for larger vessels due to shallow water levels in some areas. Additionally, it is important to note that the availability of the boat ramp may be subject to seasonal fluctuations and weather conditions.