Local Sign – Please Help! By bikedanville | April 11, 2020 A Local Resident on Mt. Diablo Scenic Blvd Installed this Sign (4’by6′) on March 1, 2020 (Sign Removed: February 2021) Posted in History Danger Zone, Legal Actions and tagged Danger Zone, legal, safety ← Monte Vista High School Mount Bike TeamDiablo Residents Only → About bikedanville View all posts by bikedanville →