After Amtrak Crash, Train-Control Systems Debate Heats Up (UPDATE) | ENR Posted by Dan Ryan on May 18, 2015 Posted in: Construction, Engineering. Leave a comment After Amtrak Crash, Train-Control Systems Debate Heats Up (UPDATE) | ENR. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Like Loading... Related Posts navigation ← Architecture News | ArchDaily Clemson Renewables Research Center is ENR Editors’ Choice for Best of the Best 2014 | ENR →