Wow, why didn't anyone think of that before?! Seriously, look at some transit maps: 1920 Silicon Valley: http://www.sociecity.com//wp-content/uploads/silicon-

Wow, why didn't anyone think of that before?! Seriously, look at some transit maps: 1920 Silicon Valley: http://www.sociecity.com//wp-content/uploads/silicon-valey-streetcar-rail-lines-1920.jpg http://www.sociecity.com//wp-content/uploads/silicon-valey-s... 2012 Silicon Valley: http://www.sociecity.com//wp-content/uploads/silicon-valey-streetcar-rail-lines-2012.jpg http://www.sociecity.com//wp-content/uploads/silicon-valey-s... And these were for-profit, privately run lines in most cases. A good article at http://sociecity.com/rethink/death-and-life-of-american-streetcar http://sociecity.com/rethink/death-and-life-of-american-stre....