Routt County I assume? Always thought that ordinance was to protect the hotels and such in Steamboat. Most rural counties do not have things like this. I couldn't find the text of the ordinance, but call the number listed on their document and see what may exempt you:

https://www.co.routt.co.us/DocumentC...Rentals?bidId=

if your property is not zoned residential, you may not have to worry. Maybe if its vacant land it doesn't matter either, the cabin may not be considered a house.