Central Subway Under Construction Beneath SF Union Square

Central Subway Under Construction Beneath SF Union Square - Video

Central Subway For Muni Under Construction Beneath SF Union Square The 1.7 mile Muni Central Subway is being built under Union Square in San Francisco. At a cost of $2 billion, it will connect South of Market with Chinatown via light rail, thus making it SF's first crosstown subway. It's to be completed not next year, but by the year 2020.
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https://youtu.be/qmUu7qDwcqU