CHICAGO (CBS) --Metra users are used to alerts after a week full of weather-related schedule changes, but commuters will start hearing a new message that might cause some confusion, and has nothing to ...

Positive Train Control is similar to a collision avoidance system in a car, and would take control of a train if the engineer fails to stop or slow down. That's a simple explanation of PTC. Making ...

Washington Metropolitan Area Transit Authority (WMATA) Metrorail has implemented improvements to its automatic train control and signals program, but “is not carrying out some key safety commitments,” ...

With three fatal train accidents in recent weeks, there's been a cry for Positive Train Control, a system that will automatically stop trains before certain types of accidents can happen. WIlliam ...