Idaho Code § 31-815: Licensing of toll roads, bridges, and ferries.

The board shall grant licenses and franchises, as provided by law, for construction of, keeping and taking tolls on roads, bridges and ferries, and fix the tolls and licenses; provided that the board need not grant licenses and franchises, as provided by law, for construction of, keeping and taking tolls on roads, bridges and ferries, and fix the tolls and licenses for those areas encompassed within the boundaries of a highway district formed pursuant to title 40, Idaho Code.