I was just riding that very same road last month, camping at half-moon bay. Beautiful road as is most of highway 1. Yes, lots of cliffs with no guardrails along highway 1, just a moment of distraction, especially on a motorcycle, and you are in for one heck of an “oh sh@t” moment.
Its worth the risk though, by far!
COVID19 seizes another victim! When will it end???
My wife and I have the done the US1 LA to SF twice in the last few years. I have a convertible GT Mustang and it is as beautiful drive as any I’ve done. Agree on the danger part.