California, always leading the way, has boldly built almost nothing for 5 decades!
I get its supposed to be a funny joke, but CA has some of the biggest transit projects in the country going on currently. CAHSR is wildly expensive, but its still being built, and will far and away be the best rail corridor in the country when its done. LA has been building a decent amount of transit for how hard it is to get anything done there. SF already has a fairly robust and solid transit network, and there hav…
Also the Phase II BART extension that will take BART to downtown San Jose, the high speed rail station at Diridon and to Santa Clara.
https://www.vta.org/projects/bart-sv/phase-ii
Above link says construction to start this year and take 12 years. So eventually you'll have CalTrain, CAHSR and BART as connected system.
A good point is the projects are being rolled out they way they are due to funding constraints and a desire provide ongoing side benefits, like the electrified CalTrain and the grade separation projects in the central valley. (Every over pass over the existing rail is a benefit).