Some forestry roads in Norway are toll roads. For example, see here or here on Google Streetview, this NRK Trøndelag news article, or this inatur article. The signs imaged by Google Streetview mentionsmention several roadvehicle categories, but do not mention bicycles. Does this mean bicycles are free of charge, or is the list incomplete?
The road in question happens to be part of Norwegian national cycle route 9, as this prominent (ahem) sign indicates.
What does it cost to pass on such a road by bicycle?