So I was able to play hookie today and decided to take 67 down from Woodland Park. As I have never riden this path, I assumed it would go all the way down to 50... While it does, it doesnt stay paved after Victor.
There is still some center of the lane dust (very mild) for most of the trip until Cripple Creek. From there there are still pretty good patches of sand along the edges and in the middle of the lane. So much so that the tires will slip if going inside to outside in a turn. 81 coming back up to 67 is the same way.
That being said, the views down 67 are gorgeous right now. Wish I had thought to bring a camera for all to see.