According to the latest information available on the South Carolina Department of Natural Resources website, the boat ramp named Hickory Ridge Road in Anderson County is a concrete single-lane ramp with a courtesy dock. It is 12 feet wide and has a maximum depth of 6 feet. The ramp provides access to Lake Hartwell, which is a large man-made reservoir spanning across parts of South Carolina and Georgia.

The website states that all types of recreational watercraft are permitted on Lake Hartwell, including motorized boats, jet skis, sailboats, canoes, and kayaks. However, the website also notes that all boats must comply with state and federal regulations regarding safety equipment and registration.

It should be noted that the information provided here is accurate as of the time of writing and may change over time. Therefore, it is always important to check with local authorities or the South Carolina Department of Natural Resources for the latest information on boat ramps, waterways, and regulations in the area.