An Amtrak Regional led by ACS-64 No. 614, makes a pass on track 4 at speed under recently restrung catenary wires supported under new constant tension supports. Amtrak continues to restring wire under recently added constant tension supports along this stretch of line. A side by side comparison between old and new can be seen here, the old rigid inverted "T-hangers" visible on the eastbound tracks (right). When completed, in 2019 - perhaps, speeds between New Brunswick and Trenton should increase with Acelas running 160 mph, up from 135 mph.