120-518: The John F. Kennedy Expressway is a nearly 18-mile-long (29 km) freeway in Chicago , Illinois, United States. Portions of the freeway carry I-190 , I-90 and I-94 . The freeway runs in a southeast–northwest direction between the central city neighborhood of the West Loop and O'Hare International Airport . The highway was named in commemoration of 35th US President John F. Kennedy . It conforms to
240-649: A dual highway ) in 1932 between Cologne and Bonn . It then rapidly constructed the first nationwide system of such roads. The first North American freeways (known as parkways) opened in the New York City area in the 1920s. Britain, heavily influenced by the railways, did not build its first motorway , the Preston By-pass ( M6 ), until 1958. Most technologically advanced nations feature an extensive network of freeways or motorways to provide high-capacity urban travel, or high-speed rural travel, or both. Many have
360-466: A median separates the opposite directions of traffic. This strip may be as simple as a grassy area, or may include a crash barrier such as a " Jersey barrier " or an "Ontario Tall Wall" to prevent head-on collisions . On some freeways, the two carriageways are built on different alignments; this may be done to make use of available corridors in a mountainous area or to provide narrower corridors through dense urban areas . Control of access relates to
480-582: A sculpture by Pablo Picasso and the state law courts. Given its proximity to government offices, the center's plaza serves as a kind of town square for celebrations, protests, and other events. The Loop is in South Chicago Township within Cook County. Townships in Chicago were abolished for governmental purposes in 1902 but are still used for property assessment. The nearby James R. Thompson Center
600-557: A class of highways with somewhat less isolation from other traffic. In countries following the Vienna convention , the motorway qualification implies that walking and parking are forbidden. A fully controlled-access highway provides an unhindered flow of traffic, with no traffic signals , intersections or property access . They are free of any at-grade crossings with other roads, railways, or pedestrian paths, which are instead carried by overpasses and underpasses . Entrances and exits to
720-694: A cloverleaf and trumpet interchange when it opened in 1937, and until the Second World War , boasted the longest illuminated stretch of roadway built. A decade later, the first section of Highway 401 was opened, based on earlier designs. It has since gone on to become the busiest highway in the world. The word freeway was first used in February 1930 by Edward M. Bassett . Bassett argued that roads should be classified into three basic types: highways, parkways , and freeways. In Bassett's zoning and property law -based system, abutting property owners have
840-620: A freeway, specialized pedestrian footbridges or tunnels may also be provided. These structures enable pedestrians and cyclists to cross the freeway at that point without a detour to the nearest road crossing. Access to freeways is typically provided only at grade-separated interchanges , though lower-standard right-in/right-out (left-in/left-out in countries that drive on the left) access can be used for direct connections to side roads. In many cases, sophisticated interchanges allow for smooth, uninterrupted transitions between intersecting freeways and busy arterial roads . However, sometimes it
960-597: A further 6.29 miles (10.12 km), before joining with I-94 for the final 8.44 miles (13.58 km). Traveling eastbound from O'Hare, the Kennedy interchanges with the eastern terminus of the Jane Addams Memorial Tollway (I-90) and with the Tri-State Tollway ( I-294 ) at a complex junction just west of Illinois Route 171 (IL 171, Cumberland Avenue). The Kennedy later merges with the southern end of
1080-434: A larger number of guide signs than other roads, and the signs themselves are physically larger. Guide signs are often mounted on overpasses or overhead gantries so that drivers can see where each lane goes. Exit numbers are commonly derived from the exit's distance in miles or kilometers from the start of the freeway. In some areas, there are public rest areas or service areas on freeways, as well as emergency phones on
1200-499: A legal status which limits the types of vehicles that can use a highway, as well as a road design that limits the points at which they can access it. Major arterial roads will often have partial access control , meaning that side roads will intersect the main road at grade, instead of using interchanges, but driveways may not connect directly to the main road, and drivers must use intersecting roads to access adjacent land. At arterial junctions with relatively quiet side roads, traffic
1320-518: A milepost system but does not use milepost markers. In Europe and some other countries, motorways typically have similar characteristics such as: Two-lane freeways , often undivided, are sometimes built when traffic volumes are low or right-of-way is limited; they may be designed for easy conversion to one side of a four-lane freeway. (For example, most of the Bert T. Combs Mountain Parkway in eastern Kentucky
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#17328515022591440-447: A motorway is understood as a public road with dual carriageways and at least two lanes each way. All entrances and exits are signposted and all interchanges are grade separated. Central barrier or median present throughout the road. No crossing is permitted, while stopping is permitted only in an emergency. Restricted access to motor vehicles, prohibited to pedestrians, animals, pedal cycles, mopeds, agricultural vehicles. The minimum speed
1560-772: A national-level or even international-level (e.g. European E route ) system of route numbering . There are several international standards that give some definitions of words such as motorways, but there is no formal definition of the English language words such as freeway , motorway , and expressway , or of the equivalent words in other languages such as autoroute , Autobahn , autostrada , autocesta, autoput , that are accepted worldwide—in most cases these words are defined by local statute or design standards or regional international treaties. Descriptions that are widely used include: One green or blue symbol (like [REDACTED] ) appears at motorway entry in countries that follow
1680-589: A number of patterns. The actual pattern is determined by a number of factors including local topology, traffic density, land cost, building costs, type of road, etc. In some jurisdictions feeder/distributor lanes are common, especially for cloverleaf interchanges ; in others, such as the United Kingdom, where the roundabout interchange is common, feeder/distributor lanes are seldom seen. Motorways in Europe typically differ between exits and junctions. An exit leads out of
1800-594: A park and where intersecting streets crossed over bridges. The Southern State Parkway opened in 1927, while the Long Island Motor Parkway was closed in 1937 and replaced by the Northern State Parkway (opened 1931) and the contiguous Grand Central Parkway (opened 1936). In Germany, construction of the Bonn-Cologne Autobahn began in 1929 and was opened in 1932 by Konrad Adenauer , then
1920-460: A personal vehicle at all, compared to 26.4 percent citywide and 12.6 percent regionally. The Loop is Community Area 32. In addition to the financial ( West Loop–LaSalle Street Historic District ), theatre, and jewelry ( Jewelers Row District ) districts, there are neighborhoods that are also part of the Loop community area. According to the 2010 census, 29,283 people live in the neighborhoods in or near
2040-457: A private venture, was the world's first limited-access roadway. It included many modern features, including banked turns , guard rails and reinforced concrete tarmac . Traffic could turn left between the parkway and connectors, crossing oncoming traffic, so it was not a controlled-access highway (or "freeway" as later defined by the federal government's Manual on Uniform Traffic Control Devices ). Modern controlled-access highways originated in
2160-609: A reduction in deaths in a range from 20% to 50% on those sections. Speed, in Europe, is considered to be one of the main contributory factors to collisions. Some countries, such as France and Switzerland, have achieved a death reduction by a better monitoring of speed. Tools used for monitoring speed might be an increase in traffic density; improved speed enforcement and stricter regulation leading to driver license withdrawal; safety cameras; penalty point; and higher fines. Some other countries use automatic time-over-distance cameras (also known as section controls ) to manage speed. Fatigue
2280-538: A separate roadway or altogether eliminates it. In some parts of the world, notably parts of the US , frontage roads form an integral part of the freeway system. These parallel surface roads provide a transition between high-speed "through" traffic and local traffic. Frequent slip-ramps provide access between the freeway and the frontage road, which in turn provides direct access to local roads and businesses. Except on some two-lane freeways (and very rarely on wider freeways),
2400-510: A similar system of express and local lanes for a maximum width of 21 lanes on a 2-mile (3.2 km) segment between Interstate 805 and California State Route 56 . In Mississauga , Ontario, Highway 401 uses collector-express lanes for a total of 18 lanes through its intersection with Highway 403 / Highway 410 and Highway 427 . These wide freeways may use separate collector and express lanes to separate through traffic from local traffic, or special high-occupancy vehicle lanes , either as
2520-411: A special restriction on the innermost lane or a separate roadway, to encourage carpooling . These HOV lanes , or roadways open to all traffic, can be reversible lanes , providing more capacity in the direction of heavy traffic, and reversing direction before traffic switches. Sometimes a collector/distributor road , a shorter version of a local lane, shifts weaving between closely spaced interchanges to
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#17328515022592640-477: Is a mixed-use district bordered by Michigan Avenue to the west, the Chicago River to the north, Randolph Street to the south, and Lake Shore Drive to the east. It encompasses the entire Illinois Center and Lakeshore East is the latest lead-developer of the 1969 Planned Development #70, as well as separate developments like Aon Center, Prudential Plaza, Park Millennium Condominium Building, Hyatt Regency Chicago, and
2760-452: Is a section of Grant Park, opened in the summer of 2004 and features Frank Gehry 's Jay Pritzker Pavilion , Jaume Plensa 's Crown Fountain , and Anish Kapoor 's Cloud Gate sculpture along Lake Michigan . The Chicago River and its accompanying Chicago Riverwalk, which delineates the area, also provides entertainment and recreational opportunities, including the annual dyeing of the river green in honor of St. Patrick's Day . Trips down
2880-562: Is across the street. The Federal Reserve Bank of Chicago is located on LaSalle Street in the heart of the financial district. The United States Postal Service operates the Loop Station Post Office at 211 South Clark Street. The Chicago Fire Department operates 3 Fire Stations in the Loop District: Several countries maintain consulates in the Loop. They include Argentina , Australia , Canada , Costa Rica ,
3000-458: Is considered as a risk factor more specific to monotonous roads such as motorways, although such data are not monitored/recorded in many countries. According to Vinci Autoroutes , one third of accidents in French motorways are due to sleepy driving. Chicago Loop The Loop is Chicago 's central business district and one of the city's 77 municipally recognized community areas . Located at
3120-728: Is controlled mainly by two-way stop signs which do not impose significant interruptions on traffic using the main highway. Roundabouts are often used at busier intersections in Europe because they help minimize interruptions in flow, while traffic signals that create greater interference with traffic are still preferred in North America. There may be occasional interchanges with other major arterial roads. Examples include US 23 between SR 15 's eastern terminus and Delaware, Ohio , along with SR 15 between its eastern terminus and I-75 , US 30 , SR 29 / US 33 , and US 35 in western and central Ohio. This type of road
3240-454: Is from Lake Street to the eastbound expressway (heading south). As part of the project, eastbound (heading south) traffic patterns were adjusted. The two right-most lanes were made "exit only" for Chicago Loop , Ida B. Wells Drive , and Eisenhower Expressway exits, the Adams Street and Jackson Boulevard exits were combined, certain center median walls reconstructed, lanes restriped to remove
3360-483: Is in Cook County . Freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway , motorway , and expressway . Other similar terms include throughway or thruway and parkway . Some of these may be limited-access highways , although this term can also refer to
3480-405: Is named for Hubbard Street , one of the streets it passes underneath. Hubbard's Cave is a landmark frequently heard in traffic reports on radio and TV. The final distinct features are the nine exits in two miles (3.2 km) between mile markers 50 and 51, and the southbound exit to I-290 and Ida B. Wells Drive is marked as exits 51H and 51I. While the density of interchanges is quite dangerous,
3600-639: Is necessary to exit onto a surface road to transfer from one freeway to another. One example in the United States (notorious for the resulting congestion) is the connection from Interstate 70 to the Pennsylvania Turnpike ( Interstate 70 and Interstate 76 ) through the town of Breezewood, Pennsylvania . Speed limits are generally higher on freeways and are occasionally nonexistent (as on much of Germany's Autobahn network). Because higher speeds reduce decision time, freeways are usually equipped with
3720-450: Is not lower than 50 km/h [31 mph] and the maximum speed is not higher than 130 km/h [81 mph] (except Germany where no speed limit is defined). Motorways are designed to carry heavy traffic at high speed with the lowest possible number of accidents. They are also designed to collect long-distance traffic from other roads, so that conflicts between long-distance traffic and local traffic are avoided. According to
Kennedy Expressway - Misplaced Pages Continue
3840-431: Is provided with separate carriageways for the two directions of traffic). Principal arterials may cross through urban areas, serving suburban movements. The traffic is characterized by high speeds and full or partial access control (interchanges or junctions controlled by traffic lights). Other roads leading to a principal arterial are connected to it through side collector roads. In this view, CARE's definition stands that
3960-407: Is sometimes called an expressway . Freeways are usually limited to motor vehicles of a minimum power or weight; signs may prohibit cyclists , pedestrians and equestrians and impose a minimum speed. It is possible for non-motorized traffic to use facilities within the same right-of-way, such as sidewalks constructed along freeway-standard bridges and multi-use paths next to freeways such as
4080-480: Is specially sign-posted as a motorway and is reserved for specific categories of road motor vehicles." Urban motorways are also included in this definition. However, the respective national definitions and the type of roads covered may present slight differences in different EU countries. The first version of modern controlled-access highways evolved during the first half of the 20th century. The Long Island Motor Parkway on Long Island , New York , opened in 1908 as
4200-754: Is the city headquarters for state government, with an office for the Governor. Many state agencies have offices here, including the Illinois State Board of Education . A few blocks away is the Everett McKinley Dirksen United States Courthouse housing federal law courts and other federal government offices. This is the seat of the United States Court of Appeals for the Seventh Circuit . The Kluczynski Federal Building
4320-621: Is the most Democratically leaning district in Illinois according to the Cook Partisan Voting Index with a score of D+38 and represented by Democrat Danny K. Davis . List of United States representatives representing the Loop since 1903 Illinois's 1st congressional district (1903 – 1963): Illinois's 7th congressional district (1963–present): The Loop area derives its name from transportation networks present in it. Passenger lines reached seven Loop-area stations by
4440-545: Is the result of several changes, including infrastructure safety and road user behavior (speed or seat belt use), while other matters such as vehicle safety and mobility patterns have an impact that has not been quantified. Motorways are the safest roads by design. While accounting for more than one quarter of all kilometres driven, they contributed only 8% of the total number of European road deaths in 2006. Germany's Federal Highway Research Institute provided International Road Traffic and Accident Database (IRTAD) statistics for
4560-730: Is the second largest commercial business district in the United States after New York City's Midtown Manhattan . Its financial district near LaSalle Street is home to United Airlines , Hyatt Hotels & Resorts, and CME Group 's Chicago Board of Trade and Chicago Mercantile Exchange . Aon Corporation maintains an office in the Aon Center . Chase Tower houses the headquarters of Exelon . United Airlines has its headquarters in Willis Tower , having moved its headquarters to Chicago from suburban Elk Grove Township in early 2007. Blue Cross and Blue Shield Association has its headquarters in
4680-408: Is two lanes, but work has begun to make all of it four-lane.) These are often called Super two roads. Several such roads are infamous for a high rate of lethal crashes; an outcome because they were designed for short sight distances (sufficient for freeways without oncoming traffic, but insufficient for the years in service as two-lane road with oncoming traffic). An example of such a "Highway to Hell"
4800-450: The 2016 presidential election , the Loop cast 11,141 votes for Hillary Clinton and cast 2,148 votes for Donald Trump (79.43% to 15.31%). In the 2012 presidential election , the Loop cast 8,134 votes for Barack Obama and cast 2,850 votes for Mitt Romney (72.26% to 25.32%). In the U.S. House of Representatives , the area is wholly within Illinois's 7th congressional district , which
4920-623: The AT&;T Corporate Center . Chicago's fourth tallest building, the Aon Center , is located just south of Illinois Center . The complex is at the east end of the Loop, east of Michigan Avenue . Two Prudential Plaza is also located here, just to the west of the Aon Center. The Loop contains a wealth of outdoor sculpture, including works by Pablo Picasso , Joan Miró , Henry Moore , Marc Chagall , Magdalena Abakanowicz , Alexander Calder , and Jean Dubuffet . Chicago's cultural heavyweights, such as
Kennedy Expressway - Misplaced Pages Continue
5040-751: The Art Institute of Chicago , the Goodman Theatre , the Chicago Theatre , the Lyric Opera at the Civic Opera House building, and the Chicago Symphony Orchestra , are also in this area, as is the historic Palmer House Hilton hotel, found on East Monroe Street. Chicago's waterfront, which is almost exclusively recreational beach and park areas from north to south, features Grant Park in
5160-464: The Chicago City Council , which are represented by aldermen Sophia King , Byron Sigcho-Lopez , Bill Conway and Brendan Reilly . From the city's incorporation and division into wards in 1837 to 1992, the Loop as currently defined was at least partially contained within the 1st ward. From 1891 to 1992 it was entirely within the 1st ward and was coterminous with it between 1891 and 1901. It
5280-480: The Circle Interchange improved safety by increasing the lengths of most entrance ramps and reduced bottlenecks by better utilizing the existing space. The Kennedy Expressway was the location of a large Magikist lips flashing sign which was a Chicago pop culture icon for many years. Located at the southeast corner where Montrose Avenue abutted the expressway, the sign was torn down in 2004. The entire route
5400-611: The Dartford Crossing (the furthest downstream public crossing of the River Thames ) or where it was not economic to build a motorway alongside the existing road such as the former Cumberland Gap . The A1 is a good example of piece-wise upgrading to motorway standard—as of January 2013, the 639-kilometre-long (397 mi) route had five stretches of motorway (designated as A1(M)), reducing to four stretches in March 2018 with completion of
5520-697: The Edens Expressway ( I-94 ) at Montrose Avenue; the Kennedy (at this point both I-90 and I-94) then turns south to its junction with the Dan Ryan and Eisenhower Expressways and Ida B. Wells Drive at the Jane Byrne Interchange in downtown Chicago. With up to 327,000 vehicles traveling on the Kennedy daily, the Kennedy and its South Side extension, the Dan Ryan , are the busiest roads in the Midwest . The Kennedy
5640-640: The Home Insurance Building , considered the world's first skyscraper (demolished in 1931); the Chicago Board of Trade Building , a National Historic Landmark ; and Willis Tower , the world's tallest building for nearly 25 years. Some of the historic buildings in this district were instrumental in the development of towers. This area abounds in shopping opportunities, including the Loop Retail Historic District , although it competes with
5760-587: The Home Insurance Building , generally considered the world's first skyscraper, was constructed, followed by the development of the Chicago school best exemplified by such buildings as the Rookery Building in 1888, the Monadnock Building in 1891, and the Sullivan Center in 1899. Loop architecture has been dominated by skyscrapers and high-rises since early in its history. Notable buildings include
5880-595: The Illinois Senate most of the community area is in District 3, represented by Democrat Mattie Hunter , while a large part in the east is part of District 13, represented by Democrat Robert Peters , and a very small part in the west is part of District 5, represented by Democrat Patricia Van Pelt . The Loop community area has supported the Democratic Party in the past two presidential elections by large margins. In
6000-656: The Michigan Plaza complex. Sidley Austin has an office in the Loop. The Chicago Loop Alliance is located at 55 West Monroe, the Chicagoland Chamber of Commerce is located in an office in the Aon Center, the French-American Chamber of Commerce in Chicago has an office in 35 East Wacker , the Netherlands Chamber of Commerce in the United States is located in an office at 303 East Wacker Drive, and
6120-720: The Millennium Station , which serves as the Chicago terminal of the Metra Electric District line that goes to University Park , and LaSalle Street Station , which serves as the Chicago terminal of the Rock Island District line bound for Joliet , are in the Loop. In addition to the terminals, the Van Buren Street station and Museum Campus/11th Street station on the Electric District line are also in
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#17328515022596240-837: The Suncoast Trail along the Suncoast Parkway in Florida . In some US jurisdictions, especially where freeways replace existing roads, non-motorized access on freeways is permitted. Different states of the United States have different laws. Cycling on freeways in Arizona may be prohibited only where there is an alternative route judged equal or better for cycling. Wyoming , the second least densely populated state, allows cycling on all freeways. Oregon allows bicycles except on specific urban freeways in Portland and Medford . In countries such as
6360-531: The United Kingdom new motorways require an Act of Parliament to ensure restricted right of way. Since upgrading an existing road (the "King's Highway") to a full motorway will result in extinguishing the right of access of certain groups such as pedestrians, cyclists and slow-moving traffic, many controlled access roads are not full motorways. In some cases motorways are linked by short stretches of road where alternative rights of way are not practicable such as
6480-424: The United Kingdom , do not distinguish between the two, but others make a distinction; for example, Germany uses the words Kreuz ("cross") or Dreieck ("triangle") for the former and Ausfahrt ("exit") for the latter. In all cases one road crosses the other via a bridge or a tunnel, as opposed to an at-grade crossing . The inter-connecting roads, or slip-roads , which link the two roads, can follow any one of
6600-490: The shoulder at regular intervals. In the United States, mileposts usually start at the southern or westernmost point on the freeway (either its terminus or the state line). California , Ohio and Nevada use postmile systems in which the markers indicate mileage through the state's individual counties. However, Nevada and Ohio also use the standard milepost system concurrently with their respective postmile systems. California numbers its exits off its freeways according to
6720-470: The 1830s, the area was selected as the site of their respective seats. Originally mixed-use, the neighborhood became increasingly commercial in the 1870s. This process accelerated in the aftermath of the 1871 Great Chicago Fire , which destroyed most of the neighborhood's buildings. Some of the world's earliest skyscrapers were constructed in the Loop, giving rise to the Chicago School of architecture . By
6840-466: The 1890s, with transfers from one to the other being a major business for taxi drivers prior to the advent of Amtrak in the 1970s and the majority of trains being concentrated at Chicago Union Station across the river in the Near West Side . The construction of a streetcar loop in 1882 and the elevated railway loop in the 1890s gave the area its name and cemented its dominance in the city. In Metra
6960-446: The 1920s old buildings were purchased in the area and converted to parking structures. More high-rise garages and parking lots were constructed in the 1930s, which also saw the advent of double-deck parking. The first parking meters were installed in 1947 and private garages were regulated in 1957; they were banned outright in the Loop in the 1970s in response to federal air-quality standards. The first underground garages were built by
7080-497: The A1(M) through North Yorkshire . The most frequent way freeways are laid out is by building them from the ground up after obstructions such as forestry or buildings are cleared away. Sometimes they deplete farmland, but other methods have been developed for economic, social and even environmental reasons. Full freeways are sometimes made by converting at-grade expressways or by replacing at-grade intersections with overpasses; however, in
7200-451: The Blue Line tracks, allow two lanes of traffic to flow towards or away from the city, depending on the time of the day. The lanes are controlled by computers and verified by humans at a separate control center. Steel mesh barriers and breakaway gates prevent traffic from entering oncoming lanes. On January 25, 2014, a drunk driver broke through the safety gates and drove in the express lanes in
7320-412: The Chicago River throughout the area. Illinois Center neighborhood has three-level streets. The eastern terminus of U.S. Route 66 (US 66), an iconic highway in the United States first charted in 1926, was located at Jackson Boulevard and Michigan Avenue . When Illinois and Missouri agreed that the local signage for US 66 should be replaced with that of Interstate 55 (I-55) as
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#17328515022597440-483: The Chicago River, including architectural tours, by commercial boat operators, are great favorites with both locals and tourists alike. The Loop is the seat of Chicago's city government. It is also the government seat of Cook County and houses an office for the governor of Illinois . The city and county governments are situated in the same century-old building . Across the street, the Richard J. Daley Center accommodates
7560-639: The Chicago-area term of using the word expressway for an Interstate Highway without tolls. The Kennedy's official endpoints are the Jane Byrne Interchange with Interstate 290 ( Eisenhower Expressway / Ida B. Wells Drive ) and the Dan Ryan Expressway (also I-90/94) at the east end, and the O'Hare Airport terminals at the west end. I-190 runs from the western terminus at O'Hare Airport for 3.07 miles (4.94 km), where it meets I-90 and runs
7680-703: The Czech Republic , Ecuador , El Salvador , France , Guatemala , Haiti , Hungary , Indonesia , Israel , the Republic of Macedonia , the Netherlands , Pakistan , Peru , the Philippines , South Africa , Turkey , and Venezuela . In addition, the Taipei Economic and Cultural Office of the Republic of China is in the Loop. The Loop is currently a part of the 4th, 25th, 34th and 42nd wards of
7800-581: The Fairmont Chicago, Millennium Park. The area has a triple-level street system and is bisected by Columbus Drive. Most of this district has been developed on land that was originally water and once used by the Illinois Central Railroad rail yards. The early buildings in this district such as the Aon Center and One Prudential Plaza used airspace rights in order to build above the railyards. The New Eastside Association of Residents (NEAR) has been
7920-456: The Fort Dearborn reservation that became part of the city in 1839 and land reclaimed from Lake Michigan. The area was bustling by the end of the 1830s. Lake Street started to be a center for retail at that time, until it was eclipsed by State Street in the 1850s. By 1948 an estimated one million people came to and went from the Loop each day. Afterwards, suburbanization caused a decrease in
8040-520: The Kennedy between the Circle Interchange and Edens junction the worst traffic bottleneck in the country. The Blue Line operates in the median of the Kennedy Expressway for about 10 miles (16 km) from O'Hare International Airport to just south of Addison Street. The first section, an extension from Logan Square to Jefferson Park , opened in 1970. The second section opened between Jefferson Park and River Road (now Rosemont) in February 1983. The third and final section between River Road and O'Hare
8160-404: The Loop area and offer 24/7 service; the Red and Blue Lines are the only rapid transit lines in the United States west of the Appalachian Mountains to offer such service. Bus Rapid Transit has been implemented in the Loop. Chicago's address system has been standardized as beginning at the intersection of State and Madison Streets since September 1, 1909. Prior to that time, Chicago's street system
8280-412: The Loop proper, but in the 21st century began to refer to the entire Near South and much of the Near West Sides of the city, respectively. In 1803, the United States Army built Fort Dearborn in what is now the Loop; although earlier settlement was present, this was first settlement in the area sponsored by the United States' federal government . When Chicago and Cook County were incorporated in
8400-419: The Loop. The professional sector is the largest source of employment of both Loop residents and Loop employees, at respectively 21.4 and 23.3 percent. Finance was the second most common employment for both groups, at respectively 13.5 and 17.7 percent. Health Care was the third largest sector for residents at 10.2 percent while Education was the third largest sector for Loop employees at 13 percent. Education
8520-479: The Loop. 26.8 percent worked outside of Chicago. Respectively 11.5, 8.0, and 2.8 percent worked in the Near North Side , the Near West Side , and Hyde Park . Conversely, 45.5 percent of the people employed in the Loop lived outside of Chicago. Lake View housed 4 percent of Loop employees, the highest percentage of any of Chicago's community areas. The Near North Side, West Town , and Lincoln Park respectively housed 3.8, 2.6, and 2.5 percent of those working in
8640-578: The Loop. All stations in the Loop are in Zone A for fare collection purposes. The interurban South Shore Line , which goes to South Bend, Indiana , has its Chicago terminal at Millennium Station. All lines of the Chicago "L" except the Yellow Line serve the Loop area for at least some hours. The State Street Subway and Dearborn Street Subway , respectively parts of the Red Line and Blue Line , are present in
8760-483: The Loop. The median sale price for residential real estate was $ 710,000 in 2005 according to Forbes. In addition to the government, financial, theatre and shopping districts, there are neighborhoods that are also part of the Loop community area. For much of its history this Section was used for Illinois Central rail yards, including the IC's Great Central Station , with commercial buildings along Michigan Avenue. The New Eastside
8880-712: The US Mexico Chamber of Commerce Mid-America Chapter is located in an office in One Prudential Plaza . McDonald's was headquartered in the Loop until 1971, when it moved to suburban Oak Brook . When Bank One Corporation existed, its headquarters were in the Bank One Plaza, which is now Chase Tower. When Amoco existed, its headquarters were in the Amoco Building, which is now the Aon Center. In 2019, about 40 percent of Loop residents were also employed in
9000-409: The US, any at-grade intersection that ends a freeway often remains an at-grade intersection. Often, when there is a two-lane undivided freeway or expressway, it is converted by constructing a parallel twin corridor, and leaving a median between the two travel directions. The median-side travel lane of the old two-way corridor becomes a passing lane. Other techniques involve building a new carriageway on
9120-476: The United States, allow for limited exceptions: some movable bridges , for instance the Interstate Bridge on Interstate 5 between Oregon and Washington , do require drivers to stop for ship traffic. The crossing of freeways by other routes is typically achieved with grade separation either in the form of underpasses or overpasses . In addition to sidewalks (pavements) attached to roads that cross
9240-693: The Vienna Convention. Exits are marked with another symbol: [REDACTED] . The definitions of "motorway" from the OECD and PIARC are almost identical. In the European Union , for statistical and safety purposes, some distinction might be made between motorway and expressway . For instance a principal arterial might be considered as: Roads serving long distance and mainly interurban movements. Includes motorways (urban or rural) and expressways (road which does not serve properties bordering on it and which
9360-552: The Washington Street bridge over the expressway was reconstructed, and the entrance ramps to both directions of the Kennedy were partially removed. The same was done in 2006 for the Monroe Street bridge. This left a disconnected portion of each ramp remaining on the expressway, to be removed and the existing "suicide ramps" lengths extended when funding became available. The American Recovery and Reinvestment Act of 2009 provided
9480-476: The area's importance. Starting in the 1960s, however, the presence of an upscale shopping district caused the area's fortunes to increase. The Loop's population has boomed in recent years, having a 158 percent population increase between 2000 and 2020. Between 2010 and 2014, the number of jobs in The Loop increased by nearly 63,000 jobs, or an increase of over 13%. The Loop, along with the rest of downtown Chicago,
9600-460: The area. 33.3 percent of Loop residents walk or bike to work compared to 7.3 percent citywide. An additional 19.4 percent of Loop residents use transit for a daily commute, while 23.4 percent of residents citywide do. Just 22.2 percent of Loop residents drive to work alone or in a carpool, compared to 54.9 percent of all Chicago residents and 72.5 percent in the greater Chicago region. By household, 47.2 percent of Loop residents do not have access to
9720-571: The assassination of President Kennedy —to rename the highway the John F. Kennedy Expressway. Throughout 1971, the old roadway was removed and replaced by new roadway. Until 1978, the Kennedy Expressway was marked as I-94 and Illinois Route 194 (IL 194), I-90 and I-190 replaced IL 194 and thus the Eisenhower Expressway was renamed from I-90 to I-290 . The express portion of
9840-783: The bridge. The Queen Elizabeth II Bridge / Dartford tunnel at London Orbital is an example of this. London Orbital or the M25 is a motorway surrounding London , but at the last River Thames crossing before its mouth, motorway rules do not apply. (At this crossing the London Orbital is labeled A282 instead.) A few of the more common types of junction are shown below: There are many differences between countries in their geography, economy, traffic growth, highway system size, degree of urbanization and motorization, etc.; all of which need to be taken into consideration when comparisons are made. According to some EU papers, safety progress on motorways
9960-479: The center of downtown Chicago on the shores of Lake Michigan , it is the second-largest business district in North America after Midtown Manhattan . The headquarters and regional offices of several global and national businesses, retail establishments, restaurants, hotels, and theaters–as well as many of Chicago's most famous attractions–are located in the Loop. The neighborhood also hosts Chicago's City Hall ,
10080-469: The city in the early 1950s. All residences and places of employment within the Loop are in highly walkable areas; the Chicago Metropolitan Agency for Planning defines such areas based on population density, the length of city blocks, tree canopy cover, fatalities or grievous injuries incurred by pedestrians and bicyclists in the area, the density of intersections, and amenities located near
10200-492: The common European definition, a motorway is defined as "a road, specially designed and built for motor traffic, which does not serve properties bordering on it, and which: (a) is provided, except at special points or temporarily, with separate carriageways for the two directions of traffic, separated from each other, either by a dividing strip not intended for traffic, or exceptionally by other means; (b) does not cross at level with any road, railway or tramway track, or footpath; (c)
10320-664: The downtown area. Grant Park is the home of Buckingham Fountain , the Petrillo Music Shell , the Grant Park Symphony (where free concerts can be enjoyed throughout the summer), and Chicago's annual two-week food festival, the Taste of Chicago , where more than 3 million people try foods from over 70 vendors. The area also hosts the annual music festival Lollapalooza which features popular alternative rock, heavy metal, EDM , hip hop, and punk rock, artists. Millennium Park , which
10440-517: The early 1920s in response to the rapidly increasing use of the automobile , the demand for faster movement between cities and as a consequence of improvements in paving processes, techniques and materials. These original high-speed roads were referred to as " dual highways " and have been modernized and are still in use today. Italy was the first country in the world to build controlled-access highways reserved for fast traffic and for motor vehicles only. The Autostrada dei Laghi ("Lakes Motorway"),
10560-474: The east, and Roosevelt Road (12th Street) to the south is called the Loop. It took its name from a somewhat smaller area, which meant the 35 city blocks bounded on the north by Lake Street, on the west by Wells Street, on the south by Van Buren Street, and on the east by Wabash Avenue—the Union Loop formed by the 'L' in the late 1800s. Similarly, " South " and " West Loop " historically referred to areas within
10680-482: The first built in the world, connecting Milan to Lake Como and Lake Maggiore , and now parts of the A8 and A9 motorways, was devised by Piero Puricelli and was inaugurated in 1924. This motorway, called autostrada , contained only one lane in each direction and no interchanges. The Bronx River Parkway was the first road in North America to utilize a median strip to separate the opposing lanes, to be constructed through
10800-412: The first half of the 20th century. Italy was the first country in the world to build controlled-access highways reserved for fast traffic and for motor vehicles only. Italy opened its first autostrada in 1924, A8 , connecting Milan to Varese . Germany began to build its first controlled-access autobahn without speed limits (30 kilometres [19 mi] on what is now A555 , then referred to as
10920-458: The first hotel in Chicago, was built in 1831 near Wolf Point at what is now the northwestern corner of the Loop. When Cook County was incorporated in 1831, the first meeting of its government was held at Fort Dearborn with two representatives from Chicago and one from Naperville . The entirety of what is now the Loop was part of the Town of Chicago when it was initially incorporated in 1833, except for
11040-416: The freeway was reconstructed from 1992 through 1994, when the existing express lanes, which previously were reversed by hand, were modernized. In addition, all aspects of the express lanes system were computerized, so that the process could be controlled at both ends from a central location. At least once a day, however, IDOT crews still examine the express lanes for debris while the lanes are closed. In 2005,
11160-455: The hazard is partially offset by the fact that exits are 500 feet (150 m) apart on the right hand side, while entrances to the highway were 500 feet (150 m) apart, but on the left side. Known as the "suicide ramps", the entrance ramps on the left had little to no acceleration zone, and traffic on the ramps could not see mainline traffic until the last 500 feet (150 m) of the ramp. The 2009–10 reconstruction between Hubbard Street and
11280-504: The highway are provided at interchanges by slip roads (ramps), which allow for speed changes between the highway and arterials and collector roads . On the controlled-access highway, opposing directions of travel are generally separated by a median strip or central reservation containing a traffic barrier or grass. Elimination of conflicts with other directions of traffic dramatically improves safety, while increasing traffic capacity and speed. Controlled-access highways evolved during
11400-477: The highway was predominately north–south in those states, most signs of the former highway in Chicago were removed without incident but the final sign on the corner of Jackson and Michigan was removed with great fanfare on January 13, 1977, and replaced with a sign reading "END OF ROUTE 66". The first anti-parking ordinance of streets in the Loop was passed on May 1, 1918, in order to help streetcars, and had been advocated by Chicago Surface Lines . This law banned
11520-610: The late 19th century, cable car turnarounds and the Union Loop encircled the area, giving the neighborhood its name. Near the lake, Grant Park "Chicago's front yard" is Chicago's oldest park but was significantly expanded in the late 19th and early 20th centuries and houses a number of features and museums. Starting in the 1920s, road improvements for highways were constructed to and into the Loop, perhaps most famously U.S. Route 66 , which opened in 1926. While dominated by offices and public buildings, its residential population boomed during
11640-409: The latter 20th century and first decades of the 21st, partly due to the development of former rail yards (at one time, the area had six major interurban railroad terminals and land was also needed for extensive rail cargo storage and transfer), industrial lands, as well as highrise residences. Since 1950, the Loop's population has increased the most out of all of Chicago's community areas. The origin of
11760-460: The mayor of Cologne . The German Autobahn became the first nationwide highway system. In Canada , the first precursor with semi-controlled access was The Middle Road between Hamilton and Toronto , which featured a median divider between opposing traffic flow, as well as the nation's first cloverleaf interchange . This highway developed into the Queen Elizabeth Way , which featured
11880-547: The merging of the leftmost lanes, and appropriate signage changes. For example, the changes increased the taper for the Randolph Street entrance headed eastbound from 160 to 583 feet (49 to 178 m), an increase of over 3.6 time. In the westbound direction (headed north), the exit ramp to Monroe Street was permanently removed. In 2015, the American Highway Users Alliance named the 12 miles (19 km) of
12000-493: The more upscale Magnificent Mile area to the north. It includes Chicago's former Marshall Field's department store location in the Marshall Field and Company Building ; the original Sullivan Center Carson Pirie Scott store location (closed February 21, 2007). Chicago's Downtown Theatre District is also found within this area, along with numerous restaurants and hotels. Chicago has a famous skyline which features many of
12120-400: The motorway system, whilst a junction is a crossing between motorways or a split/merge of two motorways. The motorway rules end at exits, but not at junctions. However, on some bridges, motorways, without changing appearance, temporarily end between the two exits closest to the bridge (or tunnel), and continue as dual carriageways . This is in order to give slower vehicles a possibility to use
12240-435: The name "the Loop" is disputed. Some sources claim it first referred to two cable car lines that used a circuit–constructed in 1882 and bounded by Van Buren Street, Wabash Avenue, Wells Street , and Lake Street –to enter and depart the downtown area. Other research, however, has concluded that "the Loop" was not used as a proper noun until after the 1895–97 construction of the Union Loop used by 'L' trains, which shared
12360-464: The necessary funding for the construction between Hubbard Street and the Circle Interchange , commencing in summer 2009. The westbound (facing north) ramps at Adams Street and Madison Street, along with the eastbound (facing south) ramps at Randolph Street and Madison Street, were lengthened by removing what remained of abandoned ramps and lengthening the entrance ramps significantly. The only remaining short, limited-sight, left-side suicide ramp entrance
12480-439: The other. Other methods involve constructing a service drive that shortens the long driveways (typically by less than 100 metres (330 ft)). An interchange or a junction is a highway layout that permits traffic from one controlled-access highway to access another and vice versa, whereas an access point is a highway layout where traffic from a distributor or local road can join a controlled-access highway. Some countries, such as
12600-425: The parking of any vehicle between 7 and 10 a.m. and 4 and 7 p.m. on a street used by streetcars; approximately 1,000 violators of this law were arrested in the first month of the ordinance's enforcement. The La Salle Hotel 's parking garage was the first high-rise parking garage in the Loop, constructed in 1917 at the corner of Washington and LaSalle Streets and remaining in service until its demolition in 2005. In
12720-477: The rate is higher than the risk on urban roads. Speeds are higher on rural roads and autobahns than urban roads, increasing the severity potential of a crash. According to ETSC, German motorways without a speed limit, but with a 130 km/h (81 mph) speed recommendation, are 25% more deadly than motorways with a speed limit. Germany also introduced some 130 km/h (81 mph) speed limits on various motorway sections that were not limited. This generated
12840-643: The rights of light , air and access to highways, but not parkways and freeways; the latter two are distinguished in that the purpose of a parkway is recreation, while the purpose of a freeway is movement. Thus, as originally conceived, a freeway is simply a strip of public land devoted to movement to which abutting property owners do not have rights of light, air or access. Freeways, by definition, have no at-grade intersections with other roads, railroads or multi-use trails . Therefore, no traffic signals are needed and through traffic on freeways does not normally need to stop at traffic signals. Some countries, such as
12960-544: The same route. In what is now the Loop, on the south bank of the Chicago River near today's Michigan Avenue Bridge , the United States Army erected Fort Dearborn in 1803, the first settlement in the area sponsored by the United States. When Chicago was initially platted in 1830 by the surveyor James Thompson , it included what is now the Loop north of Madison Street and west of State Street. The Sauganash Hotel ,
13080-408: The seat of Cook County , offices of other levels of government, and several foreign consulates. The intersection of State Street and Madison Street in the Loop is the origin point for the address system on Chicago's street grid . The Loop's definition and perceived boundaries have developed over time. Since the 1920s, the area bounded by the Chicago River to the west and north, Lake Michigan to
13200-432: The side of a divided highway that has a lot of private access on one side and sometimes has long driveways on the other side since an easement for widening comes into place, especially in rural areas. When a third carriageway is added, sometimes it can shift a directional carriageway by 20–60 metres (50–200 ft) (or maybe more depending on land availability) as a way to retain private access on one side that favors over
13320-670: The tallest buildings in the world as well as the Chicago Landmark Historic Michigan Boulevard District . Chicago's skyline is spaced out throughout the downtown area. The Willis Tower , formerly known as the Sears Tower, the third tallest building in the Western Hemisphere (and still second-tallest by roof height), stands in the western Loop in the heart of the city's financial district, along with other buildings, such as 311 South Wacker Drive and
13440-476: The western half is part of the 2nd district, represented by Democrat Dennis Deer . In the Illinois House of Representatives the community area is roughly evenly split lengthwise between, from east to west, Districts 26, 5, and 6, represented respectively by Democrats Kambium Buckner , Lamont Robinson , and Sonya Harper , with a minuscule portion in District 9 represented by Democrat Lakesia Collins . In
13560-597: The wrong direction, but was stopped by a snow plow; no injuries were reported. This was the first wrong-way accident involving the express lanes. A third distinct feature is Hubbard's Cave, also called the Hubbard Street Tunnel, which passes under several streets and the Metra 's Union Pacific West , North Central Service , Milwaukee District North , and Milwaukee District West lines (former Chicago & Northwestern and Milwaukee Road commuter lines respectively). It
13680-406: The year 2010, comparing overall fatality rates with motorway rates (regardless of traffic intensity): The German autobahn network illustrates the safety trade-offs of controlled access highways. The injury crash rate is very low on autobahns, while 22 people died per 1,000 injury crashes—although autobahns have a lower rate than the 29 deaths per 1,000 injury accidents on conventional rural roads,
13800-443: Was European route E4 from Gävle to Axmartavlan , Sweden. The high rate of crashes with severe personal injuries on that (and similar) roads did not cease until a median crash barrier was installed, transforming the fatal crashes into non-fatal crashes. Otherwise, freeways typically have at least two lanes in each direction; some busy ones can have as many as 16 or more lanes in total. In San Diego, California , Interstate 5 has
13920-421: Was a hodgepodge of various systems which had resulted from the different municipalities that Chicago annexed in the late 19th century. The implementation of the new street system was delayed by two years in the Loop to allow businesses more time to acclimate to their new addresses. Several streets in the Loop have multiple levels , some as many as three. The most prominent of these is Wacker Drive , which faces
14040-546: Was opened in September 1984. The second distinct features of the Kennedy Expressway are its reversible express lanes where I-94 merges into I-90. The reversible lanes lie in the median of the highway from the Kennedy Expressway/Edens Expressway junction until just north of the Loop (at Ohio Street), a distance of about eight miles (13 km). These reversible lanes, situated between the inbound lanes and
14160-588: Was originally constructed along the route of Avondale Avenue, an existing diagonal street, and the C&;NW Northwest Line corridor, in the late 1950s and completed on November 5, 1960. On January 21st 1961, a new reversible roadway was completed. Originally named the Northwest Expressway for its general direction of travel, the Chicago City Council voted unanimously on November 29, 1963—one week after
14280-461: Was the fourth largest employer of residents at 9.4 percent while Public Administration was the fourth largest for Loop employees at 13 percent. Administration was the fifth largest sector for both groups, at respectively 6.9 and 7.3 percent. The area has long been a hub for architecture. The vast majority of the area was destroyed by the Great Chicago Fire in 1871 but rebuilt quickly. In 1885
14400-529: Was while part of the 1st ward that it was represented by the Gray Wolves. The area has not had a Republican alderman since Francis P. Gleason served alongside Coughlin from 1895 to 1897. (Prior to 1923, each ward elected two aldermen in staggered two-year terms). In the Cook County Board of Commissioners the eastern half of the area is part of the 3rd district, represented by Democrat Jerry Butler , while
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