$600,000 planning project will prepare Diridon Station for high-speed rail’s arrival – Silicon Valley Business Journal

Caltrain is expected to increase Diridon service after electrification in 2020, and BART is planned to arrive at the station via a tunnel beneath Santa Clara Street by 2025.

Sourced through Scoop.it from: www.bizjournals.com

I hope to see this happen in my life time.  The mass transit improvements may be too little too late but any progress in that direction is absolutey necessary.  Suburbs can help create housing inventory but will only work if there is an efficient way into work.