nostr:npub1ul8tua30lc5rs6ytqus250kg244vevnaumsdsqfl42cz3n86hhzs04kl35  This was written just before it opened.  So it was opened in 2000.

Courthouse to Open Near L.A. Airport - Los Angeles Times https://www.latimes.com/archives/la-xpm-2000-feb-07-me-62032-story.html