This weekend, from 11:45 p.m. Friday, April 11 to 5:00 a.m. Monday, April 14 Brooklyn bound F trains will be diverted to the A/C line between West 4th Street in Manhattan and Jay Street-MetroTech, so there will be no direct service from Manhattan to York Street in DUMBO. Those traveling from Manhattan to DUMBO may use the High Street station on the A/C line or ride to Jay Street and change there for a Manhattan bound F to York Street. Those traveling from the Lower East Side stops on the F (East Broadway, Delancey, 2nd Avenue, or Broadway-Lafayette) should take an uptown F to West 4th and change there for a Brooklyn bound A, C. or F train. From Broadway-Lafayette you also can take a downtown 6 local (Broadway-Lafayette station connects to the Bleecker Street station on the 6 line) to Brooklyn Bridge and change there for a Brooklyn bound 4 train to Borough Hall. Also, 3 trains will not be running late at night this weekend, but 2 trains will, so there will be service at Clark Street and at the Borough Hall 2/3 platforms. There are no other planned changes directly affecting service at any local stations this weekend.
The following week, late nights from 11:30 p.m. to 5:00 a.m. Monday, April 14 to Friday, April 18, the A train will not run in either direction between Jay Street and Utica Avenue. Shuttle buses will provide alternate service between these stations. There will be no 3 trains running–although 2 trains will be–between 11:45 p.m. and 5:00 a.m. Monday to Friday. During the wee hours–1:00 to 4:00 a.m.–on Tuesday, April 15, 4 trains will be running in three sections: between Woodlawn and Brooklyn Bridge; between Brooklyn Bridge and Wall Street; and between Wall Street and New Lots Avenue. So, if you’re coming back from or going to Manhattan above Brooklyn Bridge during these hours you’ll need to change trains twice.