I have over 500+ passes on that road. It is on the Idaho side of the border between Lewiston, ID and Clarkston, WA. Back when I use to goto college at Washington State University in Pullman, fellow riders and I use to always hit that road up. It's only about 7 miles long but the corners are all banked and the pavement is very good, no ruts nor potholes nor bumps. Great road. I've done it many times on my old 12R.
You can see a satellite image of that road here:
http://www.pnwriders.com/forum/showthread.php?t=7665
