Wheel slide, reflecting a trio of factors, led to the collision between a Chicago Transit Authority Yellow Line train and a ...

Federal investigators say a high speed limit, a disabled braking system and slippery tracks are to blame for a 2023 Chicago train crash that left dozens of people injured.

While the train operator was found to have alcohol in his system at the time of the crash, the National Transportation Safety ...

A November 2023 collision between a Chicago Transit Authority Yellow Line train and a piece of snow removal equipment injured ...

Federal investigators say a high speed limit, a disabled braking system and slippery tracks are to blame for a 2023 Chicago train crash that left dozens of people injured. A National Transportation ...

Piccadilly line trains have been affected by "wheel flats" which happen when the brakes are applied and the ... It takes about a day to repair one train. A new fleet with better braking technology ...