What is the halfway point between newton ma and Salem ma on Rt 128?

The halfway point between Newton, MA, and Salem, MA, along Route 128 (I-95) is approximately near the town of Peabody, MA. This area is roughly equidistant from both starting points, making it a convenient stop. Specifically, the vicinity around the Northshore Mall in Peabody can serve as a good landmark for a midpoint meeting.