1920s “THE ROAD BEGAN IN MOUNT DIABLO PARK CLUB” By bikedanville | December 20, 2020 “TOLL GATE” Location near 2659 Mt. Diablo Scenic Blvd (photo taken 1920’s) “MAP CIRCA 1920″ (COMPLETE MAP BELOW) Statement by: M.Anne Jennings, Deputy Attorneny General, February 11, 1988 Posted in History Danger Zone, Maps ← 1987 CA STATE PARKS & ATHENIAN SCHOOL PROPOSAL FOR JOINT RESTORATION1979 DIRECTOR CA STATE PARKS RELY TO SENATOR NEJEDLY → About bikedanville View all posts by bikedanville →