After 3 teenagers were killed by trains in 2 incidents on successive days in October 2011, NJ Transportation Commissioner Jim Simpson convened a task force of experts to find ways to improve grade-crossing safety. (Two of the youths died not at a grade crossing, but while trespassing on a railroad trestle, on a line that sees no scheduled train traffic on the Sunday of the tragedy.) The death of 13-year-old Michael Cabaj involved a too-often-repeated scenario: on a double track rail line, one train passes and pedestrians attempt to cross, unaware of an approaching train on the second track, this time at the Outwater Lane crossing in Garfield. Now, that crossing will receive an experimental system, according to Mike Frassinelli’s article in the Star-Ledger (Sept. 22): when a second train is coming, a talking sign will shout an audible warning: “Danger! Another train coming!” Other improvements include “skirts” below crossing gates to discourage pedestrians from ducking under the gates: these are being tried at the Aberdeen-Matawan station on the North Jersey Coast line.