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. 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 as of 2014, and the third-busiest rapid transit system in the United States. In 2016, the "L" had 1,492 rail cars, eight different routes, and 145 train stations. In 2023, the system had 117,447,000 rides, or about 350,900 per weekday in the first quarter of 2024.
The Blue Line is a 26.93-mile-long (43.34 km) Chicago "L" line which extends through The Loop from O'Hare International Airport at the far northwest end of the city, through downtown via the Milwaukee–Dearborn subway and across the West Side to its southwest end at Forest Park, with a total of 33 stations. At about 27 miles, it is the longest line on the Chicago "L" system and second busiest, and one of the longest local subway/elevated lines in the world. It has an average of 64,978 passengers boarding each weekday in 2022.
The Green Line is a rapid transit line in Chicago, Illinois, operated by the Chicago Transit Authority (CTA) as part of the Chicago "L" system. It is the only completely elevated route in the "L" system. All other routes may have various combinations of elevated, subway, street level, or freeway median sections.
The Pink Line is an 11.2 mi (18.0 km) rapid transit line in Chicago, run by the Chicago Transit Authority (CTA) as part of the Chicago "L" system. It is the CTA's newest rail line and began operation for a 180-day trial period on June 25, 2006, running between 54th/Cermak station in Cicero, Illinois and the Loop in downtown Chicago. As the line enters downtown Chicago, it begins to share tracks with Green Line trains on Lake Street. This connection is handled by the previously non-revenue Paulina Connector set of tracks. In 2022, over 3 million passengers boarded Pink Line trains.
18th is an 'L' station on the CTA's Pink Line. It is located at 1710 West 18th Street in the Pilsen neighborhood of Chicago, Illinois. The station is decorated with colorful murals painted by local artists from Pilsen.
Damen is an 'L' station on the CTA's Brown Line. It is an elevated station with two side platforms, located at 4643–47 North Damen Avenue in Chicago's Ravenswood neighborhood. The adjacent stations are Western, which is located about one half mile (0.8 km) to the west, and Montrose, about one half mile (0.8 km) to the southeast. Located three blocks east is the Ravenswood Metra station on the commuter railroad's Union Pacific North Line.
Clark/Lake is an 'L' station located at 100/124 West Lake Street in Chicago's Loop district, and is accessed from the James R. Thompson Center and 203 North LaSalle building. It is one of the most complex stations on the 'L' system, comprising an elevated station and a subway station. The elevated station is serviced by the Brown, Green, Orange, Pink, and Purple Lines, while the subway platform is serviced by the Blue Line. In December 2014, it had an average of 17,644 weekday passenger entrances, making it the second busiest station in the 'L' system. The Richard J. Daley Center, Chicago City Hall, and Chicago Title and Trust Center are also served by the station. It is the busiest station on the Loop Elevated, and the second-busiest station on the 'L' system as of December 2014. This station had been recognized as the station(s) with the most pickpockets by ABC 7 Chicago in 2018.
Ashland/63rd is an 'L' station and the terminal of the CTA Green Line's Ashland branch, located in the West Englewood neighborhood of Chicago, Illinois. Situating at 6315 S. Ashland Avenue, the station contains a Park 'n' ride lot with 235 spaces as well as a Kiss 'n' Ride lane. This is one of two stations on the Green Line to be named Ashland. The other station is on the Lake Street branch and is shared between the Green and Pink Lines. The Red Line served this station from May 19, 2013 to October 20, 2013, April 3, 2017 to November 22, 2017, and July 30, 2018 to April 26, 2019.
Damen is a rapid transit station on the Chicago "L", currently serving the O'Hare branch of its Blue Line. Opened on May 6, 1895, as Robey, it is the oldest station on the Blue Line. The station serves the popular Bucktown and Wicker Park neighborhoods, and is consistently in the top 40 highest-ridership "L" stations. It has two wooden side platforms and a brick station house at street level. The west platform, serving southbound trains, contains a tower that has never been used but is a relic of the station's past. The station is served by three bus routes on Damen, Milwaukee, and North Avenues, which are each descended from streetcar lines on those streets in the early 20th century. The Blue Line has owl service; while the surrounding streetcar lines also had owl service in the early 20th century, the modern bus services do not.
Morgan is a rapid transit station on the Chicago "L"'s Green and Pink Lines in Chicago's Near West Side neighborhood. The current station opened at this location in 2012, where a previous station stood from 1893 to 1949.
The Lake Street Elevated, also known as the Lake branch, is a 8.75 mi (14.08 km) long branch of the Chicago "L" which is located west of the Chicago Loop and serves the Green Line for its entire length, as well as the Pink Line east of Ashland Avenue. As of February 2013, the branch serves an average of 27,217 passengers each weekday. It serves the Near West Side, East Garfield Park, West Garfield Park, and Austin neighborhoods of Chicago, as well as the suburbs Oak Park and Forest Park. It owes its name to Lake Street, the street that the branch overlooks for 6.25 mi (10.06 km) before continuing its route straight west, adjacent to South Boulevard, towards the terminus at Harlem/Lake.
The Humboldt Park branch was a rapid transit line which was part of the Chicago "L" system from 1895 to 1952. The branch served the West Town and the Humboldt Park neighborhoods of Chicago and consisted of six elevated stations. It opened on July 29, 1895, and closed on May 4, 1952.
The Logan Square branch was an elevated rapid transit line of the Chicago "L", where it was one of the branches of the Metropolitan West Side Elevated Railroad. Diverging north from the Metropolitan's main line west of Marshfield station, it opened in 1895 and served Chicago's Logan Square and West Town neighborhoods. North of Damen station, the Humboldt Park branch diverged from the Logan Square branch, going west to serve Humboldt Park. The original Logan Square branch was separated into several sections in 1951, some of which remain in revenue service as of 2023.
Damen is a rapid transit station on the Chicago "L"'s Green Line that opened on August 5, 2024. A station existed at this location from 1893 to 1948; opened as Robey in 1893, it was one of the original stations on what was then known as the Lake Street Elevated. The removal of the old station created a 1.5-mile (2.4 km) gap between the remaining stations. As the surrounding neighborhood saw an increase in new developments, the need for a replacement station grew. The station provides closer access to the United Center sports arena.
The Lake Street Transfer station was a rapid transit station on the Chicago "L", serving as a transfer station between its Lake Street Elevated Railroad and the Logan Square branch of its Metropolitan West Side Elevated Railroad. Located where the Logan Square branch crossed over the Lake Street Elevated, it was in service from 1913 to 1951, when it was rendered obsolete by the opening of the Dearborn Street subway.
Madison was a rapid transit station on the Chicago "L"'s Metropolitan West Side Elevated Railroad, serving its Logan Square branch from 1895 to 1951. The station was typical of those constructed by the Metropolitan, with a Queen Anne station house and two wooden side platforms adjacent to the tracks. For much of its existence, Madison served the nearby sports arena Chicago Stadium.
Division was a rapid transit station on the Chicago "L"'s Logan Square branch, one of several branches of the Metropolitan West Side Elevated Railroad. Located on Division Street, the station was constructed by the Metropolitan in the early 1890s and began service on May 6, 1895.
Chicago was a rapid transit station on the Logan Square branch of the Chicago "L", one of the several branches of the Metropolitan West Side Elevated Railroad, between 1895 and 1951. Located on Chicago Avenue, the station was constructed by the Metropolitan in the early 1890s and began service on May 6, 1895.
Grand was a rapid transit station on the Chicago "L"'s Logan Square branch, one of the several branches of the Metropolitan West Side Elevated Railroad. Located on Grand Avenue, the station was constructed by the Metropolitan in the early 1890s and began service on May 6, 1895.
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