One hundred and forty feet below Grand Central Terminal sandhogs have excavated caverns spacious enough to dock a Carnival Cruise ship. The caverns will eventually support eight tracks and four platforms to handle Long Island Rail Road trains carrying upwards of 160,000 daily commuters to and from Manhattan’s East Side. This enormous construction project will cost over $8 billion when completed. It will redraw New York City’s commuter map by adding 7.75 miles of new … <Read More>