Rendering shows the planned 106th Street-Second Avenue subway station in East Harlem | MTA Work on Second Avenue Subway Extension to Begin This Spring: MTA by Upper East Site Staff January 23, 2024, 11:53 am Comments Off on Work on Second Avenue Subway Extension to Begin This Spring: MTA ADVERTISEMENT • REMOVE ADS The Metropolitan Transportation Authority is full steam ahead on the second phase of the Second Avenue Subway, extending the line from the Upper East Side into East Harlem, with work planned to begin on the massive undertaking this spring. RenderiAlready a subscriber? Log in here. Continue reading with an Upper East Site subscription. Read More ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS