CA Highway 1 safe for 42' Monty?

[bcrvman]

Hi, I am planning a trip in 2022/2023 for 365 days and want to return up the CA, OR, WA coast on highway 1, including through Daly City and the Golden Gate Bridge.
IF you know from experience that parts of this are NOT doable in a 42' Monty I would like to know.
I plan on getting on #1 in San Luis Obispo CA and staying on it all the way to where it changes to 101 at 271 and then follow 101.
Time frame is 2023 late Mar to early Apr ending up at the Canadian Border May 4, 2023.
My concerns are snow/ice, clearance, tight curves, and places to stay. We are full timers and are rigged for boondocking for up to a week at a time before we need to dump.