Through most of June, Roosevelt Island's subway service will use the 7th Avenue/Broadway tracks.

Until about June 22, weekday Shuttle service will run through Roosevelt Island between 21st Street/Queensbridge and the station at 34th Street and Broadway.  Nighttime service will be on F trains, but only to/from the station at 57th Street and 7th Avenue.  Weekend service will be F trains to/from 34th/Broadway.  There are exceptions:  June 10 and July 4 (see table).

The diversions could end before June 22 depending on progress with construction work.

After June 22, Q weekday service will be restored.  Night service will be F trains via Sixth Avenue.For weekend service after June 22, the MTA advises checking the red-and-white service change signs.