Preservation Virginia took control of the older lighthouse in 1930. Preservation Virginia was known as the Association for the Preservation of Virginia Antiquities at the time. A brick lining and an iron stairway have been added to the lighthouse. The lighthouse is open to the public. It was made a National Historic Landmark on January 29, 1964. In 2002 the American Society of Civil Engineers listed the lighthouse a National Historic Civil Engineering Landmark.