After conducting research, it appears that the boat ramp named Cannon Bridge Road is located in the town of Cordesville, South Carolina. It is situated on the western bank of the Cooper River, and access to the ramp is via Cannon Bridge Road.

The ramp is described as a concrete boat ramp that is relatively wide, with enough space for multiple vehicles and boats at the same time. The latest available information suggests that the ramp is well-maintained and in good condition, making it easy for boaters to launch and retrieve their vessels.

As for the body of water that the ramp services, the Cooper River is a navigable waterway that flows for approximately 50 miles before emptying into the Atlantic Ocean. Boaters can use this river for a variety of purposes, including fishing, recreational boating, and transportation.

In terms of the types of craft that are permitted on the water, the Cooper River is generally open to most types of vessels, including powerboats, sailboats, kayaks, and canoes. However, it is always advisable to check with local authorities and regulations to ensure that your particular craft and boating activities are allowed on the water.

Overall, the Cannon Bridge Road boat ramp appears to be a well-maintained and convenient option for boaters looking to access the Cooper River in South Carolina.