Riding the Chicago L Train - Chicagos Northside to the Downtown Loop Chicago Illinois

Riding the Chicago L Train Brown Line 6x – Chicago’s North End (Fullerton) to the Downtown Loop – Chicago Illinois The Chicago  'L ' (sometimes written as “L“ or “el“, short for “elevated“)[3] 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[1][note 1