July 31, 2014

PTC: What it is, how it works

Los Angeles Metrolink — a 512-mile commuter rail system, which serves the Southern California counties of Los Angeles, Orange, Riverside, San Bernadino and Ventura — is moving to be the first railroad to install and implement a positive train control (PTC) system. PTC is collision avoidance technology that monitors and controls train movements remotely, can [...]