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North Side Main Line (CTA)
The North Side Main Line is a branch of the Chicago "L" system that is used by Red, Purple, and Brown Line trains. As of 2012, it is the network's busiest rail branch, serving an average of 123,229 passengers each weekday. The branch is long with a total of 21 stations, from Howard Street in Rogers Park down to Lake Street in Chicago's Loop. The branch serves the north side of the city 24 hours a day, seven days a week. Since 2005, this branch has been renovated several times and is currently being reconstructed. On January 7, 2011, CTA requested a rehabilitation program for the North Side Main Line. This project is part of the Red Ahead program. Route The North Side Main Line connects to five other branches of the Chicago 'L', including the Ravenswood branch which is served by the Brown Line, the State Street subway which is served by the Red Line, the Skokie Branch which is served by the Yellow Line, the Evanston Branch which is served by the Purple Line, and The Loop whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Line (CTA)
The Brown Line (or the Ravenswood Line) of the Chicago "L" system, is an route with 27 stations between Chicago's Albany Park neighborhood and downtown Chicago. It runs completely above ground and is almost entirely grade-separated. It is the third-busiest 'L' route, with an average of 19,255 passengers boarding each weekday in 2021. Before CTA lines were color-coded in 1993, the Brown Line was known as the Ravenswood Route; specifically, the series of stations from Belmont to Kimball were called the Ravenswood branch. Accordingly, the Kimball-Belmont shuttle service was called the Ravenswood Shuttle. Route The Brown Line begins on the northwest side of Chicago, at the Kimball terminal in Albany Park, where there is a storage yard and servicing shop for the trains to the east of the passenger station. From there, trains operate over street level tracks between Leland and Eastwood Avenues to , then ramp up to the elevated structure for the rest of the trip. The trains on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alternating current via an inverter. Direct current has many uses, from the charging of batteries to large power sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near North Side, Chicago
The Near North Side is the eighth of Chicago's 77 community areas. It is the northernmost of the three areas that constitute central Chicago, the others being the Loop and the Near South Side. The community area is located north and east of the Chicago River. To its east is Lake Michigan, and its northern boundary is the early 19th-century city limit of Chicago, North Avenue. In 2020 the Near North Side had 105,481 residents, surpassing Lake View as the largest Chicago community area by population. It is also the most densely populated community area and has the second most skyscrapers, after the Loop. With the exception of Goose Island (which is undergoing development), the Near North Side is known for its extreme affluence, typified by the Gold Coast, Magnificent Mile, Navy Pier, and skyscrapers. The Near North Side is the oldest part of Chicago. In the 1780s, in what is now the Near North Side, on the northern banks of the Chicago River near today's Michigan Avenue Bridg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skokie, Illinois
Skokie (; formerly Niles Center) is a village in Cook County, Illinois, United States, neighboring the City of Chicago's northern border. Its population, according to the 2020 census, was 67,824. Skokie lies approximately north of Chicago's downtown Loop. Its name comes from a Potawatomi word for "marsh." For many years, Skokie promoted itself as "The World's Largest Village." Skokie's streets, like that of many suburbs, are largely a continuation of the Chicago street grid, and the village is served by the Chicago Transit Authority, further cementing its connection to the city. Skokie was originally a German-Luxembourger farming community, but was later settled by a sizeable Jewish population, especially after World War II. At its peak in the mid-1960s, 58% of the population was Jewish, the largest proportion of any Chicago suburb. Skokie still has many Jewish residents (now about 30% of the population) and over a dozen synagogues. It is home to the Illinois Holocaust Muse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow Line (Chicago Transit Authority)
The Yellow Line, alternatively known as the Skokie Swift, is a branch of the Chicago "L" in Chicago, Illinois. The route runs from the Howard Terminal on the north side of Chicago, through the southern part of Evanston and to the Dempster Terminal in Skokie, Illinois making one intermediate stop at Oakton Street in Skokie. At Howard, Yellow Line passengers can transfer to the Purple or Red Lines of the "L". The Yellow Line is the only "L" line that does not go to The Loop and is the only "L" train route that is fully ADA accessible. It is also unique in that it runs in a below-grade trench for part of its length, even though it has no underground portions and does not run in an expressway median. It also includes grade segments and crossings at the northern portion of the line. It was built using the tracks of the former Chicago North Shore and Milwaukee Railroad's high-speed Skokie Valley Route. Extending the line to Old Orchard Mall in Skokie has been discussed. At one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilmette, Illinois
Wilmette is a village in New Trier Township, Cook County, Illinois, United States. Bordering Lake Michigan and Evanston, Illinois, it is located north of Chicago's downtown district. Wilmette had a population of 27,087 at the 2010 census. The first and only Baháʼí House of Worship in North America is located here. Wilmette is also home to Central Elementary School and Romona Elementary School, both recent recipients of the National Blue Ribbon award bestowed by the U.S. Department of Education. Geography Wilmette is located on the western shore of Lake Michigan and is a near northern suburb of Chicago, immediately North of Evanston at (42.077178, -87.723736). The North Shore Channel drainage canal is supplied with water from Lake Michigan at Wilmette Harbor. According to the 2010 census, Wilmette has a total area of , of which (or 99.83%) is land and (or 0.17%) is water. Wilmette has a well-developed urban forest and since 1983 has enjoyed " Tree City" status. As of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evanston, Illinois
Evanston ( ) is a city, suburb of Chicago. Located in Cook County, Illinois, United States, it is situated on the North Shore along Lake Michigan. Evanston is north of Downtown Chicago, bordered by Chicago to the south, Skokie to the west, Wilmette to the north, and Lake Michigan to the east. Evanston had a population of 78,110 . Founded by Methodist business leaders in 1857, the city was incorporated in 1863. Evanston is home to Northwestern University, founded in 1851 before the city's incorporation, one of the world's leading research universities. Today known for its socially liberal politics and ethnically diverse population, Evanston was historically a dry city, until 1972. The city uses a council–manager system of government and is a Democratic stronghold. The city is heavily shaped by the influence of Chicago, externally, and Northwestern, internally. The city and the university share a historically complex long-standing relationship. History Prior to the 1830s, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Loop (CTA)
The Loop (historically Union Loop) is the long circuit of elevated rail that forms the hub of the Chicago "L" system in the United States. As of 2012, the branch has served 74,651 passengers every weekday. The Loop is so named because the elevated tracks loop around a rectangle formed by Lake Street (north side), Wabash Avenue (east), Van Buren Street (south), and Wells Street (west). The railway loop has given its name to Chicago's downtown, which is also known as the Loop. Transit began to appear in Chicago in the latter half of the 19th century as the city grew rapidly, and rapid transit started to be built in the late 1880s. When the first rapid transit lines opened in the 1890s, they were independently owned and each had terminals that were located immediately outside of Chicago's downtown, where it was considered too expensive and politically inexpedient to build rapid transit. Charles Tyson Yerkes aggregated the competing rapid transit lines and built a loop connecting t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow Line (CTA)
The Yellow Line, alternatively known as the Skokie Swift, is a branch of the Chicago "L" in Chicago, Illinois. The route runs from the Howard Terminal on the north side of Chicago, through the southern part of Evanston and to the Dempster Terminal in Skokie, Illinois making one intermediate stop at Oakton Street in Skokie. At Howard, Yellow Line passengers can transfer to the Purple or Red Lines of the "L". The Yellow Line is the only "L" line that does not go to The Loop and is the only "L" train route that is fully ADA accessible. It is also unique in that it runs in a below-grade trench for part of its length, even though it has no underground portions and does not run in an expressway median. It also includes grade segments and crossings at the northern portion of the line. It was built using the tracks of the former Chicago North Shore and Milwaukee Railroad's high-speed Skokie Valley Route. Extending the line to Old Orchard Mall in Skokie has been discussed. At one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Street Subway
The State Street subway is an underground section of the Chicago "L" system in The Loop which serves as the center of the Red Line. It is long and has a boarding average of 53,601 passengers every weekday as of February 2013. It owes its name to State Street which it runs below. Since the subway is operated by the Red Line, it serves passengers 24 hours a day/7 days a week and 365 days a year. The subway is notable for having the longest railway platform in both North America and the Western Hemisphere, shared by all stations from Lake Street to Jackson Boulevard. History The State Street subway project was funded by New Deal programs established by Franklin D. Roosevelt during the Great Depression. In 1937, the city of Chicago successfully applied for a federal grant and loan from the Works Progress Administration to fund the construction of two subway tunnels, the first of which would be built beneath State Street and the second beneath Milwaukee Avenue and Dearborn Street ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Ahead (CTA)
In the spring of 2012, Chicago Transit Authority started a station and track rehabilitation program dubbed "Red Ahead", beginning on the North Side Main Line, which is called the "Red North" project. The program monitors the full route of the Red Line, which does not include the stations of Loyola, Bryn Mawr, Sheridan, or Wilson. Stations between Wilson through Fullerton, and the State Street subway, are also not included. In May 2012, the CTA started to work on the North Side Main Line stations which includes Jarvis, Morse, Granville, Thorndale, Berwyn, Argyle, and Lawrence. The stations are listed in order, starting at Granville, then Morse, Thorndale, Argyle, Berwyn, Lawrence, and finally Jarvis. This project started in June 2012 and completed in December 2012. This project is also part of the Red Ahead's "Red & Purple Modernization" project. Extension proposals (2006–2016) , proposals have been underway to extend the Red Line south from 95th Street. The CTA develope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
