closed (see link)...not sure if you recall the "Agnews" Asylum closure in Santa Clara from your time in the Bay Area...mental health has always been an issue...we just don't deal with it very well today.
This is a significant part of the homeless situation, especially in SF.
Link: https://journalofethics.ama-assn.org/article/deinstitutionalization-people-mental-illness-causes-and-consequences/2013-10