Trains on numerous Metra lines were delayed Wednesday due to issues with Positive Train Control systems, the agency said.

National Transportation Safety Board investigators say Positive Train Control — a system of satellites, communication towers and complex software that makes sure trains' safely follow their routes — ...

Trains have been delayed on every Metra commuter line in the Chicago area during the Tuesday evening rush, due to a positive train control system outage. Metra officials said, beginning around 5 p.m., ...

Metra commuters could face significant delays during the Wednesday evening rush due to a systemwide positive train control issue.

CHICAGO (WLS) -- Metra has resolved a system-wide outage impacting safety technology, and trains are operating with delays on Tuesday evening. A Metra spokesperson said a positive train control outage ...

The railroad industry has installed an automatic braking system on nearly 58,000 miles of track where it is required ahead of a yearend deadline, federal regulators said Tuesday.Federal Railroad ...