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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] |
Jackson Station (CTA Red Line)
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/Dearborn subway station and farecard transfers to Purple, Orange, Brown and Pink Line trains are available via the Loop Elevated 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 eleva ... station. Like the station, the northern extension of which was reconfigured as the station, Jackson was originally double-length, with a third station mezzanine at Van Buren Street and Congress Parkway. The Van Buren-Congress mezzanine was closed on January 6, 1984, following the closure of the South Loop's main anchor, Sears, which had a direct entrance from the mezzanine. At the same time, the south end of the Jackson pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Hemisphere
The Western Hemisphere is the half of the planet Earth that lies west of the prime meridian (which crosses Greenwich, London, United Kingdom) and east of the antimeridian. The other half is called the Eastern Hemisphere. Politically, the term Western Hemisphere is often used as a metonymy for the Americas, even though geographically the hemisphere also includes parts of other continents. Fulbright Program. Geography The Western Hemisphere consists of the , excluding some of the[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake (CTA Station)
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 station and the Blue Line at via the Chicago Pedway. In 2019, Lake had an average of 19,364 weekday passenger entries, making it the busiest 'L' station. Lake is linked to Millennium Station and Millennium Park via a Chicago Pedway connection that can be accessed at its Randolph–Washington exit. On November 20, 2009, the Chicago Pedway connecting the unpaid portions of Lake and stations reopened to service. In addition it got Dunkin Donuts, in the subway station and the first two shopping areas, Macy's and the same goes to Block 37. This station was originally part of the now-abandoned station. The two were separated on June 2, 1996, due to the renovation project of the Randolph-Washington mezzanine and Lake became an independent station on November 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Line (CTA)
The Green Line is a rapid transit line on the Chicago Transit Authority's "L" system. It is a completely elevated route in the "L" system; all other routes may have various combinations of elevated, subway, street level (at grade), or freeway median sections. The Green Line utilizes the system's oldest segments, dating back to 1892, extending with 30 stops between Oak Park/Forest Park (Harlem/Lake) and Chicago's West Side, to the Loop, and then to the South Side neighborhoods of West Englewood (Ashland/63rd) and Woodlawn (Cottage Grove/63rd). As of 2021, approximately 15,000 passengers board this line each weekday. Route Lake Street Elevated Beginning at the yard and inspection facilities in Forest Park, the Green Line runs east through Oak Park towards the city on an embankment adjacent to Metra's Union Pacific/West Line tracks from the Harlem Avenue terminal, on the border of Oak Park and Forest Park, to a point just west of Laramie Avenue. Here, the Green Line tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
95th/Dan Ryan (CTA Station)
95th/Dan Ryan, announced as 95th, is an Chicago "L", 'L' station in the median of the Dan Ryan Expressway and serving Chicago's Roseland, Chicago, Roseland neighborhood. Currently, it serves as the southern terminus of the Chicago Transit Authority's Red Line (CTA), Red Line, and is the southernmost CTA station. This station was the system's thirteenth busiest in 2021. Trains take approximately 30 minutes to travel to the Loop, and 60 minutes to reach . It is the only CTA rail terminal located in an expressway (except for , the terminal for some Blue Line trains during weekday rush hours), and also one of the only terminals with no park-and-ride lot. Like Howard, this station has a bus terminal and connects to CTA and Pace buses, but unlike Howard, it also connects to Greyhound buses. History The station opened on September 28, 1969 as part of the Dan Ryan branch, in the mid-1990s, the station's name was changed from 95th to 95/Dan Ryan, then later to 95th/Dan Ryan. Ridership Ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dan Ryan Branch (CTA)
The Dan Ryan branch is a long section of the Chicago "L" system located on the South Side of Chicago, Illinois. It is operated by the Chicago Transit Authority, as part of its Red Line service and is normally through-routed downtown towards the North Side via the State Street subway. As of February 2013, the branch serves (on average) 45,355 passengers per weekday. As part of the CTA's busiest rapid transit line, it is operated 24 hours a day, 365 days a year. The branch serves the Chinatown, Armour Square, Fuller Park, Englewood, Greater Grand Crossing, Chatham and Roseland neighborhoods. History After World War II, the CTA built three new branches of the "L" through the medians of freeways. The first was the Congress Branch, which opened on June 22, 1958. On July 30, 1958, proposals for a line in the median of the Dan Ryan Expressway and a line in the median of the Kennedy Expressway were among a series of projects proposed by the CTA. The Dan Ryan branch was built ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Side Main Line (CTA)
The South Side Elevated is a branch of the Chicago "L" system in Chicago, Illinois that is served by the Green Line. It has on average 12,509 passengers, counting branch divisions, boarding each weekday as of February 2013, according to the Chicago Transit Authority. The branch is long with a total of 8 stations, and runs from the Near South Side to the Washington Park neighborhood of Chicago. Route The South Side Elevated serves the Near South Side, Douglas, Bronzeville, Grand Boulevard, and Washington Park neighborhoods of Chicago and has stops near the Illinois Institute of Technology and the University of Chicago. The South Side Elevated continues to the Englewood branch () and the Jackson Park branch (). History The South Side Elevated started passenger service on June 6, 1892, with service as far south as 39th Street (Pershing Road), making the branch the oldest section of the Chicago "L". On January 22, 1893, service on the line was extended as far south as 61st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willow Portal 070826
Willows, also called sallows and osiers, from the genus ''Salix'', comprise List of Salix species, around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known as willow, but some narrow-leaved shrub species are called osier, and some broader-leaved species are referred to as sallow (from Old English ''sealh'', related to the Latin word ''salix'', willow). Some willows (particularly arctic and alpine climate, alpine species) are low-growing or creeping shrubs; for example, the Salix herbacea, dwarf willow (''Salix herbacea'') rarely exceeds in height, though it spreads widely across the ground. Description Willows all have abundant watery Bark (botany), bark sap, which is heavily charged with salicylic acid, soft, usually pliant, tough wood, slender branches, and large, fibrous, often stoloniferous roots. The roo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel Boring Machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can be designed to bore through hard rock, wet or dry soil, or sand. Tunnel diameters can range from (micro-TBMs) to to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs. TBMs can be designed to excavate non-circular tunnels, including u-shaped, horseshoe, square or rectangular tunnels. Tunnel boring machines are used as an alternative to drilling and blasting (D&B) methods in rock and conventional "hand mining" in soil. TBMs have the advantages of limiting the disturbance to the surrounding ground and producing a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable to use in urban areas. The major disadva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Works Progress Administration
The Works Progress Administration (WPA; renamed in 1939 as the Work Projects Administration) was an American New Deal agency that employed millions of jobseekers (mostly men who were not formally educated) to carry out public works projects, including the construction of public buildings and roads. It was set up on May 6, 1935, by presidential order, as a key part of the Second New Deal. The WPA's first appropriation in 1935 was $4.9 billion (about $15 per person in the U.S., around 6.7 percent of the 1935 GDP). Headed by Harry Hopkins, the WPA supplied paid jobs to the unemployed during the Great Depression in the United States, while building up the public infrastructure of the US, such as parks, schools, and roads. Most of the jobs were in construction, building more than 620,000 miles (1,000,000 km) of streets and over 10,000 bridges, in addition to many airports and much housing. The largest single project of the WPA was the Tennessee Valley Authority. At its pea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
