Governor Kathy Hochul today joined the Metropolitan Transportation Authority (MTA) to take a special Long Island Rail Road (LIRR) test train to Grand Central Terminal and gave the public one of the first-ever looks at the new 350,000-square-foot East Side Access passenger terminal there. This is the largest new train terminal to be built in the United States since the 1950s and the first expansion of the LIRR in more than 100 years. Together with the LIRR third track project, the new connection will add 50 percent to the LIRR's capacity into Manhattan with up to 24 trains per hour and cut travel time for Queens and Long Island commuters traveling to the east side by 40 minutes per day. It will also reduce crowding on commuter rail, at Penn Station and on the subway by dispersing commuters and allowing passengers to go directly to Grand Central Terminal from destinations across Queens and Long Island. The new commuter rail route and concourse officially open in December 2022.
— From Offical Press Release