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Chicago "L" facts for kids

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Chicago "L"
20120624 CTA L 5000SERIES PINK311 54CERMAK.JPG
A Pink Line train approaching Randolph/Wabash station
Info
Locale Chicago, Illinois, United States
Transit type Rapid transit
Number of lines 8
Number of stations 145
Daily ridership 767,730 (average weekday, 2015)
Chief executive Dorval R. Carter, Jr.
Headquarters 567 West Lake St.
Chicago, Illinois
Operation
Began operation June 6, 1892
Operator(s) Chicago Transit Authority
Technical
System length 102.8 mi (165.4 km)
Track gauge 4 ft 8 12 in (1,435 mm) standard gauge
Minimum radius of curvature 90 feet (27,432 mm)
Electrification Third rail, 600 V DC
Top speed 55 mph (89 km/h)
Route map

Chicago L diagram sb.svg

The Chicago "L" is a famous train system in Chicago, Illinois. The "L" is short for "elevated railway." This means many of its tracks are built high above the streets. It is a rapid transit system, which helps people travel quickly around the city.

The "L" serves Chicago and some nearby towns. The Chicago Transit Authority (CTA) runs the system. It is one of the biggest and busiest train systems in the United States. The "L" tracks stretch for about 102.8 miles (165.4 km).

Some parts of the Chicago "L" run 24 hours a day. This is very special! Only a few train systems in the U.S. offer service all day and night. The first parts of the "L" opened way back in 1892. This makes it one of the oldest rapid transit systems in North and South America. Only New York City's elevated lines are older.

About the Chicago "L"

The Chicago "L" is a key part of daily life for many people. It helps them get to work, school, and other places. The system has 8 different train lines. Each line has its own color, like the Red Line or the Blue Line.

How the "L" Works

The "L" trains run on electricity. They get their power from a "third rail" next to the tracks. This rail carries 600 volts of direct current (DC) electricity. The trains have special parts that touch this rail to get power.

Stations and Ridership

The Chicago "L" has 145 stations. These are places where people can get on and off the trains. Many people use the "L" every day. In 2015, about 767,730 people rode the "L" on an average weekday. In 2016, over 238 million rides were taken in total!

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See also

Kids robot.svg In Spanish: Metro de Chicago para niños

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