Amtrak is celebrating the halfway point of the East River tunnel restoration project more than a decade after it was badly damaged by Superstorm Sandy.
The rehabilitation of East River Tunnel Line 2, one of the busiest rail links in the Northeast Corridor, is complete, and Amtrak is marking the milestone with a reopening celebration Monday at Penn Station.
The tunnel, which carries more than 450 daily Amtrak, Long Island Rail Road and NJ Transit trains, underwent a year-long overhaul after sustaining damage during Superstorm Sandy in 2012.
Amtrak officials say the 116-year-old tunnel has been modernized and rebuilt to improve reliability and safety for the hundreds of thousands of passengers who rely on the corridor each day. The project included stripping Line 2 down to its concrete liner and reconstructing key tunnel systems, along with related infrastructure upgrades near Long Island City in Queens.
"They installed new track, drainage, power, communications, state of the art life safety systems, and other key infrastructure throughout the three-mile tunnel, all in just over a year," said Amtrak Interim President Byl Herrmann.
The tunnel closure cut the LIRR's capacity by 20%, contributing to some service challenges for commuters. In May, a track fire disrupted rail service into Penn Station for three days, sending some trains to Grand Central Terminal instead.
The railroad hosted a press conference and ceremonial train ride through the rehabilitated tunnel on Monday afternoon.
The rehabilitation project began in May 2025 with the full closure of Line 2 to allow crews maximum access while minimizing disruptions across the region's rail network.
"We are going to protect every project performed around here, to get the same level of planning and risk reduction that came into being on this project," said MTA Chairman Janno Lieber.
The MTA was so concerned about the potential impact of the project that Gov. Kathy Hochul urged Amtrak to do the work on nights and weekends, something engineers refused to do.
When asked how much longer the project would have taken if work was restricted to nights and weekends, Warren LeBeau of Amtrak said, "It would have taken years-years longer."
The East River Tunnel system, which opened in 1910 and connects Penn Station with Queens and the rail corridor to Boston, consists of four tunnel tubes. Amtrak is rehabilitating the two tubes damaged by Sandy, with work on Line 1 expected to begin this fall and continue through the end of 2027.
Lines 3 and 4 do not currently require rehabilitation.
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