Just be careful of the asphalt rubber chip seal at the top of 9 on Skyline. It was pretty bad when I rode there last month. Very bumpy/loose and the shoulder is full of those asphalt chips. I emailed caltrans about it and they replied with:
"An asphalt rubber chip seal project was completed in November 2012 on state Route 35, in San Mateo and Santa Clara Counties, in and near Palo Alto and Woodside, from the Santa Clara County line to 2 miles south of route 92. Chip seal was chosen for the SR 35 project because it is the most appropriate maintenance treatment based on the condition of the roadway. In addition to the Chip Seal project, Caltrans removed about 500 feet of existing pavement and replaced it with new hot-mix asphalt pavement for a smoother road surface. This was done on December 6, 2012, at the intersection of Routes 35 & 84. The raw asphalt was mixed with recycled rubber tire crumbs. A fog seal coat application was applied to hold fresh chips in place. That was followed by a sand cover to the surface of the new asphalt. We understand that several cyclists use this route for daily travel and sightseeing. Caltrans has received e-mails from these cyclists and residents in and around the area of this 21 mile project. The e-mails have concerns with the chip seal creating loose gravel, causing a rough and bumpy ride for cyclists. The surface treatment will gradually become smoother over time. This project was completed the week of December 3, 2012. During the construction of this project, the area was swept on a daily basis. The area was swept for another week after completion. Thank you for your patience during the construction of this project."