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 373,800 per weekday in the fourth quarter of 2023.
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 Chicago Pedway is a network of tunnels, ground-level concourses and bridges in Chicago, Illinois connecting skyscrapers, retail stores, hotels, and train stations throughout the central business district.
Washington is a closed "L" station on the CTA's Red Line. It was a subway station in the State Street subway located at 128 North State Street in the Loop.
Chicago, is an "L" station on the CTA's Red Line. It serves a significant portion of the Near North Side and Streeterville neighborhoods. With 5,259,992 overall boardings in 2014, it is the busiest station on the Red Line north of the Loop.
Washington/Wells is a station on the Chicago "L" system, located in downtown Chicago, Illinois on The Loop. The station opened on July 17, 1995. Washington/Wells is located a few blocks from several major attractions and business centers, such as Chicago City Hall, the Civic Opera House, and the Chicago Mercantile Exchange. The station is also three blocks east of Ogilvie Transportation Center, terminal for the Union Pacific North, Northwest, and West line Metra trains. The station is located between Washington and Madison on Wells Street in downtown Chicago.
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.
State/Lake is an 'L' station serving the CTA's Brown, Green, Orange, Pink, and Purple Lines on The Loop. It is located in the Chicago Loop at 200 North State Street. Like all Loop stations, it has two side platforms. The CTA offers farecard transfers between this station and the Lake subway station on the Red Line. Unlike most stations, there is no in-station transfer between directions.
Harold Washington Library-State/Van Buren,, is an 'L' station serving the CTA's Brown, Orange, Pink, and Purple Lines. Originally, the station was to have direct access to the second floor of the Harold Washington Library building, but this direct connection was never built. Farecard transfers are also available at the station for the Red and Blue Lines via the Jackson/State and Jackson/Dearborn subway stations, respectively. It was originally known as State/Van Buren when it first opened in 1897. The original station closed on September 2, 1973, along with six other stations, due to low ridership, and demolished in 1975. The new station was rebuilt and reopened on June 22, 1997 in order to serve the Harold Washington Library. The Chicago Transit Authority board voted unanimously on Wednesday, October 6, 2010, to rename the station to its current name.
Lake is an "L" station on the CTA's Red Line in the Chicago Loop that is part of the State Street subway. Lake is a transfer station between the Red Line and the Brown, Green, Orange, Pink, and Purple Lines at the State/Lake station and the Blue Line at Washington via the Chicago Pedway. In 2019, Lake had an average of 19,364 weekday passenger entries, making it the busiest 'L' station.
Monroe is an "L" station on the CTA's Red Line. The station opened on October 17, 1943, as part of the State Street subway. The station is located in the Chicago Loop, and is open 24/7.
Jackson is an "L" station on the CTA's Red Line in the Loop. Free transfers to Blue Line trains are available at this station via a lower level transfer tunnel to the Jackson station in the Milwaukee–Dearborn subway and farecard transfers to Purple, Orange, Brown and Pink Line trains are available via the Harold Washington Library – State/Van Buren Loop Elevated station.
Logan Square is a subway station on the Chicago Transit Authority's 'L' system, serving the Blue Line and the Logan Square neighborhood. It was the terminus of the Milwaukee Elevated until it was extended to Jefferson Park in 1970 via the Kennedy Expressway. From Logan Square, trains run at intervals of 2–7 minutes during rush-hour periods, and take 14 minutes to travel to the Loop. O'Hare bound trains take 26 minutes to reach the airport.
California is a station on the Chicago Transit Authority's 'L' system, serving the Blue Line, From California, trains run every 2–7 minutes during rush-hour periods, and take 12 minutes to reach the Loop.
Western is an elevated rapid transit station on the Chicago "L"'s Blue Line, where it is located on the O'Hare branch. The station, opened in 1895, is located within the Bucktown neighborhood in the larger Logan Square community area. It has two side platforms at track level with a station house at street level.
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.
Monroe is a subway station on the Chicago Transit Authority's 'L' system, serving the Blue Line. It is located in the Chicago Loop, Chicago's downtown district.
Jackson is an 'L' station on the CTA's Blue Line, located in the Loop.
Clinton is a subway station on the Chicago Transit Authority's 'L' system, serving the Blue Line and the West Loop neighborhood of the larger Near West Side community area. The Congress Branch of the Blue line opened in June 1958, and connected to the existing Dearborn subway at LaSalle. It is the closest 'L' station to Union Station, which doubles as Chicago's Amtrak station and the downtown terminal for several Metra lines. It is also the closest station to Chicago's Greyhound bus terminal. Union Station is two blocks north, while Greyhound is one block west.
The Milwaukee–Dearborn subway is an underground section of the Chicago "L" system in The Loop, Chicago, Illinois. It is 3.85 mi (6.20 km) long and forms the central part of the Blue Line. As of February 2013, the subway serves an average of 44,584 passengers each weekday. Since the subway is served by the Blue Line, it is open to passengers 24 hours a day and 365 days a year.
41.3%
