The Four Mile Run Agency Coordinating Group (ACG) created design guidelines to coordinate and preserve the master plan vision for the corridor. Restoration of the corridor will take many years, with Alexandria, Arlington, the US Army Corps of Engineers, residents, and private landowners all playing roles in its transformation. A comprehensive set of design guidelines will ensure consistent materials and styles throughout the restoration area while complementing design and style elements of adjacent neighborhoods. The guidelines will not act as proscriptions to land owners; but provide a framework of guidance for private and public spaces. For a more detailed description of this project, see the Design Guidelines.