Heading south?
I can only speak for the stretch between Leggett and Fort Bragg, but as I remember:
The passenger will have a lovely view. Why, in many places it will seem as if the rig is floating in the air! This because the shoulder's so nonexistent as to render the road invisible- nothing visible but a sheer drop to the crashing surf below! :)
The driver on the other hand will see nothing but the road/curves ahead and (in the rear views) the cars piling up behind the rig. If anything is visible at all through the sweat that will be streaming down into his terrified eyes. :E