CTA’s signal system and the train cars involved in the crash — two, decade-old 5000-series cars, which is CTA’s most common railcar model — and simulated tests involving that type of train.

CTA trains every five to 10 minutes all day and better Metra service at midday, nights and weekends. One app for fares and transfers across services. Buses that can bypass traffic. This is the vision ...

A CTA train approaches the Adams and Wabash station in the Loop. The CTA has few fans these days. Pat Nabong/Sun-Times Share I was struck by state Rep. Kam Buckner’s colorful comment on what we ...

CHICAGO (CBS) -- Nearly 500,000 people ride Chicago Transit Authority 'L' trains every day. "It's very convenient, efficient, cost-effective for sure," said Adrian Vasquez. The CTA also advertises ...

The CTA (Chicago Transit Authority) operates trains (the "L") and buses throughout Chicago and the surrounding areas. Below are some common route options, or check out the CTA's Trip Planner for other ...