road map
noun /ˈrəʊd mæp/
  /ˈrəʊd mæp/
 - a map that shows the roads of an area, especially one that is designed for a person who is driving a car
- Do you have a road map with you?
 
 - a set of instructions or suggestions about how to do something or find out about somethingTopics Suggestions and advicec2                                     
 - a plan for the future, usually with a particular goal
- He described a road map for peace in the region.