ADI, the tunnel-boring machine hard at work digging out the Second Ave. Subway, is just 82 feet away from completing the western tunnel, the MTA announced late on Friday. Once it reaches its end point, crews will disassemble the 485-ton, 450-foot long machine, pull it back to 92nd St. and begin its run through the eastern tunnel. The authority says that Phase 1 of the Second Ave. Subway remains on pace for a December 2016 opening date.
While this is but a small milestone on the path toward SAS completion, it’s a key one. The MTA now has one full-length tunnel from 96th St. to 63rd St. Barring an unforeseen happening, the city will finally, after what will be nearly 90 years, get part of a Second Ave. Subway later in the decade. For more, check out this brief release from the MTA.
Photo of the TBM awaiting launch by Benjamin Kabak.