As a human driver, in this area, I've made a right turn there. (Well, not this i...

As a human driver, in this area, I've made a right turn there. (Well, not this intersection, the next right turn from it)

Even Google Maps has a car turning right here. I've always read those signs that you can't turn right from the left lane. It's confusing, for sure.

This article seems to agree (and bonus, you can slalom through the columns). You can turn so long as you're not crossing lanes.