From 9:45 p.m. Friday, May 23 to 5:00 a.m. Tuesday, May 27, Queens-bound F trains are rerouted via the E line from 47-50 Sts-Rock Ctr to Queens Plaza due to Second Avenue Subway construction work.
From 12:30 a.m. Saturday, May 24 to 5:00 a.m. Tuesday, May 27, F trains run local in both directions in Queens due to CPM signal modernization at Forest Hills-71 Av and Kew Gardens-Union Tpke.
From 5:00 a.m. to 12 midnight,Saturday, May 24 to Monday, May 26, G trains run every 20 minutes between Long Island City-Court Sq and Bedford-Nostrand Avs due to Sandy recovery work in the Greenpoint Tube. The last stop for some trains headed toward Long Island City-Court Sq is Bedford-Nostrand Avs.
And the full picture:
Typos courtesy of my iPhone