How Engineers Are Building a New Railroad Under New York City

[longknife]

By Tim De Chant, 05.27.13 Wired

To get a perspective, check out the humans in the scene

The biggest public transit infrastructure effort in the US is almost completely invisible — unless you’re 160 feet underground. The East Side Access project will connect the Long Island Railroad to New York’s Grand Central Terminal via a massive tunnel under the East River. Actually, that tunnel was the easy part; it was started in 1969. The hard part? “We are building a brand-new railroad here,” says Michael Horodniceanu, president of Metropolitan Transit Authority Capital Construction. When it’s finished in 2019, around 160,000 people will see shorter commutes. But before that, engineers must complete three tricky segments. Here’s how (and where) they’ll do it.

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