• Subscribe
  • Magazine
  • 40 Under 40
  • Supplier's Directory
  • Advertise
  • Contact Us
    1. Rail

    TTC's Signal System Explained

    March 5, 2014
    The TTC is updating its 60-year-old signal system with Automatic Train Control. This video explains how signals work and what the TTC is doing to upgrade and replace the old system.