Its a subway type system in the bay area (Bay Area Rapid Transit). It's central location is san francisco. If you live in the san francisco neighboring cities y

Its a subway type system in the bay area (Bay Area Rapid Transit). It's central location is san francisco. If you live in the san francisco neighboring cities you can use this BART system to get to work. It also connects two airport systems: SFO and Oakland. https://www.mercurynews.com/wp-content/uploads/2020/05/BART-Train-Map-SVBX.png https://www.mercurynews.com/wp-content/uploads/2020/05/BART-...