Pacific Highway trip from San Francisco to San Diego on a motorcycle

Hi friends!

I know part of the Pacific Highway are broken right now, but I was just wondering if there was any tips/places to stop at on a trip from San Fran to San Diego that I'm planning on next month. (More specifically for a motorcycle trip, which comes with it's own interesting routes and stuff)

I've always wanted to do the journey, so me and a friend are planning on going from SF -> LA over 2 days, and I'm planning on taking the bike down to SD after staying in LA for a couple of days by myself afterwards!