After conducting research, I was unable to find any information regarding a boat ramp named Denmark Road 99 in Denmark, Maine. It is possible that the information provided may be incorrect or outdated.

However, there are several boat ramps in Denmark, Maine that may be of interest. The Moose Pond Boat Launch, located on Denmark Road, provides access to Moose Pond, a 1,695-acre body of water. This ramp is open to the public and can accommodate small boats, canoes, kayaks, and paddleboards. The launch is also equipped with a floating dock and parking.

Additionally, the Hancock Pond Boat Launch, located on Hancock Pond Road, services Hancock Pond, a 328-acre body of water. This ramp is also open to the public and can accommodate small boats, canoes, kayaks, and paddleboards. It is equipped with a floating dock and parking.

Overall, it is important to verify the accuracy of information before relying on it for specific purposes. It is recommended to check with local authorities or organizations for the most up-to-date information regarding boat ramps and water access points in any given area.