I've driven that road a thousand times, although I don't live in the area. Last time I was on it was about a year ago, with my dad driving. He spent most of the time on 17 quizzing me on how autopilot would handle this road, and other tesla info. He has (or rather had, I think he got refunded) 2 reservations for model 3's, for whichever of his family members decided to get one (which no-one did, much to his chagrin). I should mention that he was in the left lane, driving his BMW 535 like a bat out of hell at the time. Oh, and I should also mention that he was 89 at the time.