Service changes for the G train are slated to begin March 1, to make way for construction crews to install three elevators at the Greenpoint Ave stop, Councilmember Stephen Levin posted on Facebook:
We have some service changes to the G Train coming up as we make the line better. Here are the details
1. The next phase of the project to bring full ADA accessibility to the Greenpoint Avenue G station, including three new elevators and other accessibility features, will require round-the-clock track and platform access to construction crews. Beginning at 10:00 p.m. on Friday, March 1, 2019 until 5:00 a.m. on Monday, April 1, 2019, northbound G trains will not stop at Greenpoint Avenue. Customers will be able to access the station by taking MTA NYC Transit bus service or taking a northbound G train to 21st Street in Queens and then back riding on a southbound G train to Greenpoint Avenue. There will be no change to southbound G service during this time at this station.
2. Beginning at 12:01 a.m. on Monday, March 4, 2019 until 5:00 a.m. on Monday, April 1, 2019, southbound G trains will not stop at the Flushing Avenue G station. This southbound bypass is necessitated by an MTA NYC Transit flood prevention project at the station, as the staircase leading to/from the southbound platform of the station will be closed for the flood mitigation upgrade. Customers will be able to access this station by taking a southbound G train to Myrtle-Willoughby Avenues and then taking a northbound G train to Flushing Avenue. There will be no change to northbound G service during this time at this station.