Departing 4L and 31L KE, land 4R (which is very normal for the morning rush)
Tower is now feeding 31L at KE from both sides of the runway, having several aircraft cross 31L at K, making a right turn on KC and then another right on KE.
This gives feed to 31L from the terminal side (near T3) and the bay side.
KC and KE on the Jamaica Bay side were created with the 31L redo as part of a delay mitigation program.
First time I have seen them in use for these conditions...how long has it been going on?
Also, another new thing tower is doing...
When departing 13R in the am, using 13L on a regular basis for departures...not just the occasional one off.