1) Guide 2) Guidebook 
A roadbook is a diagrammatic book typically used by rally co-drivers and overland travelers to navigate across uncertain terrain. Usually, the roadbook consists of several pages of tulip-diagrams, GPS co-ordinates and written instructions to assist in navigation. In rally sport, the term pacenotes is more usual. ...
[n] - a guidebook describing the roads of a country
noun a guidebook describing the roads of a country; contains maps and (sometimes) a gazetteer