The boat ramp named Natural Bridge Road is located in Powell County, Kentucky and it is a concrete boat ramp. The width of the ramp is not specified in the available information. This boat ramp services the Red River, a 77.0-mile-long river in southeastern Kentucky. The Red River is popular for fishing, kayaking, and canoeing.

The Kentucky Department of Fish and Wildlife Resources manages the Red River and allows the use of boats and other watercraft on the river. However, the department has specific guidelines for the use of boats. Motorized boats are allowed on the river, but they must not exceed 10 horsepower. Additionally, boats must be registered and have appropriate safety equipment on board.

It is important to note that information regarding boat ramps and their regulations can change frequently. It is always best to check with local authorities and the managing agency for the most up-to-date information.