The Loop
The southeastern corner of The Loop
Info
Type	Rapid transit
System	Chicago 'L'
Status	Operational
Locale	Chicago, Illinois, USA
No. of stations	9
Operation
Opened	1895–1897
Operator(s)	Chicago Transit Authority
Character	Elevated right of way
Technical
Track length	2 miles (3.2 km)
Gauge	1,435 mm (4 ft 8½ in) (standard gauge)
Electrification	Third rail

The Loop (historically Union Loop from multiple entities owned by transit baron Charles Tyson Yerkes, including two that began with the word Union) is the name given to the two mile circuit of elevated railroad that forms the hub of the 'L' rapid transit system in Chicago, Illinois. The Loop is so named because the railroad loops around a rectangle formed by Lake Street (north side), Wabash Avenue (east), Van Buren Street (south), and Wells Street (west). The surrounding area is also known as The Loop. Numerous accounts assert that the use of this term predates the elevated railroad, deriving from the multiple cable car turntables, or loops, that terminated in the district, and especially those of two lines that shared a loop, constructed in 1882, bounded by Madison, Wabash, State, and Lake.¹ However, transportation historian Bruce Moffat, after extensive research of the issue, concluded that "the Loop" was not used as a proper noun until after Yerkes's 1895-97 construction of the elevated hub.²

Operations

A Brown Line train departing from Madison/Wabash

The Loop includes nine stations: Clark/Lake and State/Lake are on the northern leg; Randolph/Wabash, Madison/Wabash, and Adams/Wabash are on the eastern side; Library and LaSalle/Van Buren are on the southern leg; and Quincy and Washington/Wells are on the western side. In 2007 19,758,148 passengers entered the 'L' via these stations.³

Five of the eight 'L' lines use the Loop tracks. Two of the remaining three lines, Blue and Red, run underground through the center of the loop, connecting to loop stations. The Yellow line is the only CTA line that does not run on or connect to the loop.

The Purple Line Express (weekday peak hours only) and the Brown Line enter from the north at the northwestern corner. The Purple Line Express makes a full circuit in the clockwise direction while the Brown Line makes a full circuit traveling counterclockwise. The Orange Line enters from the south at the southeastern corner and the Pink Line enters from the west at the northwestern corner; both making a full clockwise circuit. Following the completion of a full circuit in their respective directions, trains of these four lines return to their terminals making stops in the reverse order they made when heading to the Loop. The Green Line runs in both directions but does not make a full circuit, using only the north and eastern sides of the Loop to move between the Lake Street Line and the South Side Elevated.

Two towers control entry to and exit from the Loop. Tower 12 stands at the southeastern corner. Tower 18 stands at the northwestern corner, which at one time was the busiest railroad interlocking in the world.

Tower 18 at the northwestern corner of the Loop

History

Prior to construction of the Union Loop, Chicago's three elevated railway lines—the South Side Elevated Railroad, the Lake Street Elevated Railroad, and the Metropolitan West Side Elevated Railroad—each had their own terminal on the edges of downtown Chicago. Charles Tyson Yerkes masterminded the linking of these railroads.⁴ The Union Loop was constructed in separate sections: the Lake Street 'L' was extended along the north side in 1895; the Union Elevated Railroad opened the east side along Wabash Avenue in 1896 and the west side along Wells Street in 1897; and the Union Consolidated Elevated Railroad opened the south side along Van Buren Street in 1897. Originally there were 12 stations, with three stations on each side. The construction of the west-leg of the Union Loop over Wells Street required the removal of the southern platform of the Fifth/Lake station. The addition of the Northwestern Elevated Railroad caused the removal of the rest of the station as the remaining platform sat across the new road's entry point.⁵ This left 11 stations, two on the north leg of the loop and three on each other leg.

The Loop was born in political scandal: upon completion, all the rail lines running downtown had to pay Yerkes's operation a fee, which raised fares for commuters; when Yerkes, after bribery of the state legislature, secured legislation by which he claimed a fifty-year franchise, the resulting furor drove him out of town and ushered in a short-lived era of "Progressive Reform" in Chicago.⁶

The Loop in popular culture

A CTA train travels part of The Loop in 2008.

The Loop has appeared in a number of films. In The Blues Brothers (1980) Elwood lived in a flophouse on Van Buren Street next to the 'L' tracks, and the Chicago Police car pile up was underneath the Lake Street section of the loop tracks.⁷

The lead character of While You Were Sleeping (1995) was a fare collector at State/Lake station.

In the film Spider Man 2, there is a fight scene involving an elevated train very similar in appearance to Chicago's 'L' trains. Although the movie is set in New York City, the scenes on the train were filmed in Chicago.

The medical drama ER shoots on-scene and/or features parts of The Loop frequently.

In The Matrix (1999), subway cars indicated their destination as "The Loop," as well as street locations given as Loop-related locations ("Wells and Lake").⁸

Station listing

Loop
Station	Location	Points of interest & Notes
Randolph/Wells	150 N. Wells St.	Closed 1995; replaced by Washington/Wells
Washington/Wells	100 N. Wells Street	Chicago City Hall, Civic Opera House, Chicago Mercantile Exchange, Ogilvie Transportation Center
Madison/Wells	1 N. Wells St.	Closed January 30, 1994; replaced by Washington/Wells
Quincy	220 S. Wells Street	Sears Tower, Union Station Transfer station for Metra and Amtrak trains
LaSalle/Van Buren	121 W. Van Buren Street	Chicago Board of Trade, Chicago Board Options Exchange Transfer station for Metra trains LaSalle Street Station
Dearborn/Van Buren	Dearborn Street and Van Buren Street	Closed 1949
Library-State/Van Buren	1 W. Van Buren Street	Harold Washington Library Transfer station for Blue and Red Lines.
State/Van Buren	400 S. State St.	Closed September 20, 1973
Adams/Wabash	201 S. Wabash Avenue	Grant Park, Petrillo Music Shell, Buckingham Fountain, Art Institute of Chicago
Madison/Wabash	2 N. Wabash Avenue	Jewelers Row
Randolph/Wabash	151 N. Wabash Avenue	Marshall Field's, Chicago Cultural Center, Millennium Park Transfer station for Metra trains and South Shore Line
State/Lake	200 N. State Street	Chicago Theatre, Gene Siskel Film Center Transfer station for Red Line
Clark/Lake	100 W. Lake Street, Chicago	James R. Thompson Center, Richard J. Daley Center Transfer station for Blue Line
Fifth/Lake	Wells Street and Lake Street	Closed December 17, 1899

See also

• 1977 Chicago Loop derailment
• Chicago Central Area Transit Plan
• Wells Street terminal

References

Coordinates: 41°52′48″N 87°38′47″W / 41.88, -87.64639

Wikipedia content modification information:

• This page was last modified on 28 December 2008, at 17:04.

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