How far off traveled portion of road are you allowed to shoot?

Question:

General hunting rules give vague information about "traveled portion, shoulders and embankments". Does the law specify a distance from the traveled portion of the road?

Answer:

 

Page 2 of the Disabled Hunting Permit brochure provides information that answers the question as it relates to all hunters:

http://fishandgame.idaho.gov/public/licenses/disVehicleHuntBrochure.pdf

 

Page 81 of the big game brochure also has a shorter summary of this information.