BART

When BART opened in the San Francisco Bay Area in 1972, it became a catalyst for a renaissance in modern rail transit, both nationally and internationally. The concept as sold to Bay Area voters was gargantuan: by adopting aerospace technologies such as microchips for ground transportation, the new computer-operated rail system would bridge counties and curb urban sprawl amid a booming automobile culture. But it all came within a gnat's eyelash of not happening. The question raised by pundits and taxpayers alike was: would this space-age plan actually work, or be the biggest boondoggle in the…