"The road, with some unpaved and gravel sections, and connecting Canale di Gorto and Campolongo, is closed to vehicles after some streams and detachments, but is passable by bike, and includes some of the most incredible hairpins in the Carnic Alps. It's called Strada statale 465 della Forcella Lavardet e di Valle San Canciano 465 and it was an old military road." https://www.youtube.com/watch?v=Za8evqh3Mos