>Why aren’t there lots of trains there? 1.) The Bay Area is made up of 100 cities and towns and several counties. There is not a single “Bay Area government.”

>Why aren’t there lots of trains there? 1.) The Bay Area is made up of 100 cities and towns and several counties. There is not a single “Bay Area government.” Every single transit project has to be approved by several levels of government and funded by the state and federal government. Moreover, that funding and consent has to last for decades to keep the project on track. It rarely does. Every train line in the Bay Area was the result of a fight. 2.) Trains require density to be feasible. Density increases the supply of housing, driving down the value of existing single family homes. Owners of single family homes store a significant amount of their net worth in the equity of those homes. Municipalities rely on the property taxes from those high value homes. 3.) The Bay Area is not zoned for density. Trains will not catch on here because 60 odd years ago the people who designed the highway system did not consider the possibility that many people would need to live close together to make the place affordable. No one was thinking of affordable housing then.