just a point.
semis drive these routes all the time. so it can be done but it's not for the faint of heart.
and there are a number of stretches of Highway 1 that can be easily done with a 5th wheel.
but the area between Hearst and Carmel(going to Big Sur) and north of SF and between Fort Bragg and Leggett are the most challenging.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC