After conducting research, it appears that the boat ramp named Heard Street Randolph County is located in the state of Alabama, not Georgia. The latitude and longitude coordinates given in the prompt lead to a location near the city of Roanoke, AL.

According to the Alabama Department of Conservation and Natural Resources, this boat ramp provides public access to Lake Wedowee. It is a concrete ramp that is 16 feet wide with a maximum water depth of 14 feet at normal pool level. The ramp is described as being in good condition and suitable for both motorized and non-motorized watercraft.

The latest information available indicates that Lake Wedowee is a 10,687-acre reservoir on the Tallapoosa River in Randolph County, Alabama. It is popular for fishing, boating, and other recreational activities. The lake is open to a wide variety of watercraft, including motorized boats, sailboats, kayaks, canoes, and paddleboards. However, there are restrictions on boat size and horsepower, as well as certain areas of the lake that are designated as no-wake zones.

In summary, the boat ramp named Heard Street Randolph County is a concrete ramp located in Roanoke, AL that provides public access to Lake Wedowee. It is 16 feet wide and suitable for a variety of motorized and non-motorized watercraft. The lake is open to a wide variety of watercraft, but there are restrictions on boat size and horsepower, as well as designated no-wake zones.