Topic 4 - Switches, Signals, Routes, and Safe Train Movement
With this railroad signal topic, you will get access to several short training modules, a quiz after each module, and a final topic test at the end.
When complete, you should understand how interlockings help prevent conflicting train movements, how switches and signals work together, and what to look for from a field inspection point of view.
What This Topic Includes
Module 4 - Introduction to Interlockings
Module 4A - Switches, Signals, and Routes
Module 4B - Route Locking and Conflicting Movements
Module 4C - Field Inspection Mindset
Module 4D - Basic Troubleshooting Examples
Final Topic 4 Test
What You Will Learn
What an interlocking does
Why interlockings are important for railroad safety
How switches, signals, and routes work together
How interlockings prevent unsafe train movements
What to look for from a field and inspection point of view