According to the MTA:

ELECTRICAL IMPROVEMENTS Jun 5 – 8, Fri 9:45 PM to Mon 1 AM (No subway service overnight between 1 AM and 5 AM) Jamaica-bound F trains are rerouted via the E after 47-50 Sts to Roosevelt Av

No Jamaica-bound F service at 57 St, Lexington Av/63 St, Roosevelt Island and 21 St-Queensbridge

The Roosevelt Island Operating Corp ( RIOC ) adds:

Tram Passenger Limits

In an effort to ensure social distancing and reduce spreading COVID-19, the Roosevelt Island Tram will be limited to a maximum of thirteen (13) passengers until further notice. POMA, the trams operator, has installed social distancing decals on the tram cabin to inform passengers how far away they should be standing from each other. Please note that the number of passengers may be changed in response to COVID-19 infection rates.

We ask all passengers to continue to wear masks or face coverings in public where social distancing cannot be practiced. The Tram remains closed from 1:00 AM until 6:00 AM to ensure that disinfecting measures can be performed on the cabins. Regular tram service resumes at 6:00 AM each day and continue until 1:00 AM the following morning.

Red Buses will continue to run on a Weekend Schedule until further notice.

Here’s the NYC Ferry Roosevelt Island Astoria Route Schedule.