CA 1 from Monterey (Marina) to Half Moon Bay

Yup, no past problems with that route.

The highway was wide enough and there were no length restrictions -- well, the last time as I travelled it many times in the past (past, emphasized, lol).

Make several stops to admire the view, browse on quaint shops and smell the flowers, unless you have some allergies, and lately legal, inhale.

Oh, but I do have vertigo! However, I'm not the driver and can close my eyes.
We just wanted to be sure there were no length restrictions as there are around the Big Sur area.

And you don't have vertigo, right? LOL

Thanks! We found a Costco in Santa Cruz and have been using Google Earth to see if we'll be able to do it. Fingers crossed.

I never see a problem for your rig to take Highway 1.

Just fill up before you set off or you'll encounter the most expensive diesel in the planet along the way.

It's also one of the most scenic route.