Traffic Jam At CP12. In the area of the five-track junction near Spuyten Duyvil in the Bronx, New York, occasionally the timing will cause a slight delay as the railroad goes from 2 to 4 passenger tracks in addition to the lead to Amtrak's Empire Corridor and a switch to an unpowered track in just over a mile. On the morning of Thursday, December 14, 2023, Amtrak Train 63 (Maple Leaf) is led by AMTK 704 (P32AC-DM, Phase III) is in the middle of the scene, in between MTA Metro-North Railroad Train 724 (MNCW 4121, M7A leading) and Train 830 (MNCW 203, P32AC-DM) with Train 807 (MNCW 206, P32AC-DM) in the background. Track 6, the track to the right of the frame without third rail, is used for various work related purposes.