Architecting and designing : DoDAF : DoDAF 2 : Creating enterprise models using DoDAF 2 Viewpoints : Building DoDAF 2 models for the Systems Viewpoint : Roadmap Marker diagram
  
Roadmap Marker diagram
You may model a mix of the following artifact types in the Roadmap Marker diagram, out of the box. For details, see Roadmap Marker diagram.
See also
Building DoDAF 2 models for the Systems Viewpoint