I was thinking about this a little more and I don't think it's related because Google maps isn't live. So who knows how long that shit has been there tbh.

Oh shit I didn't know about this. Very well could be

It's right across the river from a police department

Maybe so the freeway will see it idk. It's next to a train yard so it could be bums. But it could also be cartel shit or LAPD being creeps.

Says "trafico" as well

Video about this place