The national preservation laws require that archaeological identification, evaluation and treatment must occur prior to any disturbance of archaeological resources. Several archaeological contractors have studied the areas in Alexandria which may be affected by the Woodrow Wilson Bridge Improvement Project. The Department of Federal Highways has signed a Memorandum of Agreement which sets out the policy to avoid or minimize the adverse effect which may be caused to significant archaeological resources.

Owned by the National Park Service, Jones Point Park is the largest open space in the Old Town Historic area. First stage archaeological surveys have identified large concentrations of Native American stone tool making artifacts about five feet underground. Overlooking Hunting Creek, it is apparent that the native people used Jones Point for millenia starting as early as 9,200 years ago. An extensive World War I shipyard has also been unearthed. Concrete foundations of buildings, shipways and craneways still survive to tell the story of Alexandria's shipbuilding heritage. Additional work is underway to determine treatment for resources threatened by planned construction.