This roadmap is noted with: " Includes a segment in which cycling is not permitted " for 1.24km
This is not true. Larger vehicales are not permitted, but Motorcycles, cars and 
" Bicycles " are permitted. This road is used for the ironman triathlon! I think whoever made this note, may have arrived here after a rock fall had accured and the street was closed. This is a beautiful road to ride down and a very painful road to ride up.