Chicago Local Transportation Guide - Getting Around (TRAVEL GUIDE) | Episode# 2
Riding the Chicago 'L' Subway System
Why Chicago's Trains Are Elevated
CTA HD 60fps: Chicago "L" Trains @ Tower 18 Interlocking on The Loop (2/8/19)
CTA HD 60fps: Chicago "L" Trains on The Loop [All Stations] February 2019
The Chicago "L" is the rapid transit system serving the city of Chicago and some of its surrounding suburbs in the U.S. state of Illinois. It is operated by the Chicago Transit Authority (CTA). It is the fourth-largest rapid transit system in the United States in terms of total route length, at 102.8 miles (165.4 km) long, and the second-busiest rail mass transit system in the United States, after the New York City Subway.