Depending on how long the trip from Bingo has taken, and how quickly they need to turn the Bingo crew, NYSW will often use a local crew to bring the incoming train down the last stretch.
Sometimes you'll hear a discussion like: WS-1, we'll need your crew to relieve the road job at Sparta around 9 am. Could you tie up your train and () will pick you guys up at Butler?
I'm assuming NYSW prob has four or five Little Ferry based crews, who may also have other duties on the railroad. For a while, all the road crews came out of Bingo, then there was a division, but I think it's back to all Bingo road crews.