There are a few good places to go to take pictures of the trains without trespassing The Best one is the bridge right near Rotational Drive also a good one off of Melville Ave

 Great place to work. If you don't work in the yard don't drive into the yard. Extremely dangerous for people who have zero knowledge of the railroad.

 Nice place to railfan, not much action though.

 Not For the Public. But Its a great yard.