No Roosevelt Island F Train service to Manhattan this weekend and every weekend thru end of January.
According to the MTA:
TRACK MAINTENANCE Weekends until Jan 28 From 11:45 PM Friday to 5 AM Monday Coney Island-bound F trains run via the E from Roosevelt Av in Queens to 5 Av/53 St in Manhattan
Trains resume regular service at 47-50 Sts.
No Coney Island-bound F service at 21 St-Queensbridge, Roosevelt Island, Lexington Av/63 St and 57 St.
Travel Alternatives:
For service to these stations, take the F to 47-50 Sts and transfer to a Jamaica-bound F.
For service from 21 St-Queensbridge and Roosevelt Island, take the F to Roosevelt Av and transfer to a Coney Island-bound F.
As previously reported , due to the Tram Overhaul project starting second week of February with only one Tram Cabin operating:
… RIOC officials received assurances that there will be no disruptions to the subways F Train line that services Roosevelt Island, including weekends through April 19.
Additional service will be provided via the E Train line, weeknights March 18 March 22 and March 25 March 29; and all four weekends March 23 April 25…..
Both Tram Cabins operating at full capacity this weekend. There is Roosevelt Island ferry service on the Astoria Route. Here’s the Winter Schedule for Roosevelt Island ferry service.