Major upgrades are coming to the subway system as the A and C lines prepare for a major signal replacement project in Brooklyn and Queens. The work aims to modernize the aging infrastructure, improving reliability and reducing delays for commuters. Passengers should expect potential disruptions and altered schedules during the extensive renovation process. Authorities have emphasized the long-term benefits of enhancing safety and efficiency on these heavily used transit routes.


A and C subway lines to undergo signal replacement in Brooklyn and Queens  NBC New York