Upon conducting research, it appears that the boat ramp named Ralph Street Ballston Spa (latitude: 43.00933456, longitude: -73.84396362) is located in Saratoga County, New York. This boat ramp provides access to the Kayaderosseras Creek, a popular destination for fishing and kayaking.

According to the New York State Department of Environmental Conservation, the Ralph Street Boat Ramp is a concrete ramp that is 20 feet wide and suitable for small vessels, canoes, and kayaks. The ramp is also ADA accessible, making it available for individuals who use mobility aids.

The Kayaderosseras Creek is a relatively shallow body of water that is approximately 32 miles long. It flows from the Adirondack Mountains through the town of Milton, Saratoga Springs, and Ballston Spa before eventually emptying into Saratoga Lake. Due to the shallow nature of the creek, motorized boats are not permitted on the waterway. However, non-motorized boats such as kayaks, canoes, and rowboats are allowed.

In conclusion, the Ralph Street Boat Ramp in Ballston Spa, NY, provides access to the Kayaderosseras Creek, a popular destination for non-motorized watercraft such as kayaks, canoes, and rowboats. The ramp is approximately 20 feet wide and is ADA accessible, making it available for individuals who use mobility aids.