Anybody know what the rules are regarding private roads in Colorado? I took a short ride today and ran into a bunch of supposedly private roads. One I knew can't be private (it's the only access to forest roads NF-220, etc) and might have been put up by an overzealous homeowner trying to keep traffic down from the trails behind his house.
This is the fake private road (near Raymond, CO) :
The following I assume are real (though how can I tell?):
Road to Noland, Stone Canyon Drive
Dakota Ride Road, near Rabbit Mountain Open Space: