Based on the latest information available, the Topside Road 2317 boat ramp in Louisville, Tennessee is a concrete boat ramp that is 20 feet wide. It services the Fort Loudoun Lake, which is a reservoir located on the Tennessee River. The ramp is suitable for various types of watercraft, including motorized boats, kayaks, canoes, and paddleboards. However, it is important to note that certain restrictions on boat size and horsepower may apply in some areas of the lake. It is best to check local regulations and guidelines before launching any watercraft.