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The New Orleans metropolitan area, designated the New Orleans–Metairie metropolitan statistical area by the
U.S. Office of Management and Budget The Office of Management and Budget (OMB) is the largest office within the Executive Office of the President of the United States (EOP). OMB's most prominent function is to produce the president's budget, but it also examines agency programs, poli ...
, or simply Greater New Orleans (french: Grande Nouvelle-Orléans, es, Gran Nueva Orleans), is a
metropolitan statistical area In the United States, a metropolitan statistical area (MSA) is a geographical region with a relatively high population density at its core and close economic ties throughout the area. Such regions are neither legally incorporated as a city or tow ...
designated by the
United States Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of th ...
encompassing eight
Louisiana Louisiana , group=pronunciation (French: ''La Louisiane'') is a state in the Deep South and South Central regions of the United States. It is the 20th-smallest by area and the 25th most populous of the 50 U.S. states. Louisiana is bord ...
parishes A parish is a territorial entity in many Christian denominations, constituting a division within a diocese. A parish is under the pastoral care and clerical jurisdiction of a priest, often termed a parish priest, who might be assisted by one or ...
—the equivalent of
counties A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
in other
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
s—centered on the city of
New Orleans New Orleans ( , ,New Orleans
. The population of Greater New Orleans was 1,271,845 in 2020, up from 1,189,166 at the
2010 United States census The United States census of 2010 was the twenty-third United States national census. National Census Day, the reference day used for the census, was April 1, 2010. The census was taken via mail-in citizen self-reporting, with enumerators serving ...
. According to 2017 census estimates, the broader New Orleans–Metairie–Hammond combined statistical area (CSA) had a population of 1,510,562. The New Orleans metropolitan area was hit by
Hurricane Katrina Hurricane Katrina was a destructive Category 5 Atlantic hurricane that caused over 1,800 fatalities and $125 billion in damage in late August 2005, especially in the city of New Orleans and the surrounding areas. It was at the time the cost ...
—once a category 5 hurricane, but a category 3 storm at landfall—on August 29, 2005. Within the city of New Orleans proper, multiple breaches and structural failures occurred in the system of
levee A levee (), dike (American English), dyke (Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually earthen and that often runs parallel to the course of a river in its floodplain or along low-lying coastli ...
s and
flood wall A flood wall (or floodwall) is a primarily vertical artificial barrier designed to temporarily contain the waters of a river or other waterway which may rise to unusual levels during seasonal or extreme weather events. Flood walls are mainly u ...
s designed under
federal government A federation (also known as a federal state) is a political entity characterized by a union of partially self-governing provinces, states, or other regions under a central federal government ( federalism). In a federation, the self-gover ...
auspices. The city of New Orleans experienced a steep population decline after the hurricane. The resulting decline in the city's population negatively impacted population numbers for the entire metropolitan area, which had a population of 1.3 million as recorded in the
2000 United States census The United States census of 2000, conducted by the Census Bureau, determined the resident population of the United States on April 1, 2000, to be 281,421,906, an increase of 13.2 percent over the 248,709,873 people enumerated during the 1990 c ...
. Most of the decline in population is accounted for by the decline experienced in the city of New Orleans proper ( coterminous with Orleans Parish); the U.S. Census Bureau estimates that the city's population dropped from 453,728 prior to the storm (July 1, 2005) to 389,476, the estimate for 2020. Economically, the Greater New Orleans area is one of the largest commercial hubs for Louisiana and borders the second largest economically-important area,
Greater Baton Rouge The Baton Rouge metropolitan statistical area, as defined by the United States Office of Management and Budget, or simply the Baton Rouge metropolitan area or Greater Baton Rouge, is a sprawling metropolitan statistical area surrounding the cit ...
. There is one
Fortune 500 The ''Fortune'' 500 is an annual list compiled and published by ''Fortune (magazine), Fortune'' magazine that ranks 500 of the largest United States Joint-stock company#Closely held corporations and publicly traded corporations, corporations by ...
company in the area,
Entergy Entergy Corporation is a Fortune 500 integrated energy company engaged primarily in electric power production and retail distribution operations in the Deep South of the United States. Entergy is headquartered in New Orleans, Louisiana, and gene ...
. The largest companies operating in the New Orleans metropolitan area are
Globalstar Globalstar, Inc. is an American satellite communications company that operates a low Earth orbit (LEO) satellite constellation for satellite phone and low-speed data communications. The Globalstar second-generation constellation consists of 24 lo ...
,
AT&T AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile ...
,
GE Capital GE Capital is the financial services division of General Electric. The company currently only runs one division, GE Energy Financial Services. It had provided additional services in the past; however, those units were sold between 2013 and 2018. ...
, and the
Port of New Orleans The Port of New Orleans is an embarkation port for cruise passengers. It is also Louisiana’s only international container port. The port generates $100 million in revenue annually through its four lines of business – cargo (46%), rail (31% ...
. Home to some of Louisiana's most-visited tourist destinations, tourists have spent over $10.05 billion in 2019.


Geography

For U.S. census purposes, the New Orleans–Metairie metropolitan statistical area includes eight parishes: Jefferson, Orleans ( coterminous with the city of New Orleans), Plaquemines, St. Bernard, St. Charles, St. James, St. John the Baptist and St. Tammany. The U.S. Census Bureau's CSA (combined statistical area) adds Tangipahoa and
Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...
parishes, to make ten parishes. According to the New Orleans region's
chamber of commerce A chamber of commerce, or board of trade, is a form of business network. For example, a local organization of businesses whose goal is to further the interests of businesses. Business owners in towns and cities form these local societies to ...
, GNO, Inc. (formerly Metrovision), the region boasts a civilian labor force of over 650,000 and there are over 65,000 students enrolled in the region's nine universities and eight community/technical colleges. The
Louisiana State Legislature The Louisiana State Legislature (french: Législature d'État de Louisiane) is the state legislature of the U.S. state of Louisiana. It is a bicameral body, comprising the lower house, the Louisiana House of Representatives with 105 repres ...
created a commission (the Regional Planning Commission) to be responsible for the planning and development of the New Orleans metropolitan area. The eight parishes covered by the commission are: Jefferson, Orleans, Plaquemines, St. Bernard, St. Charles, St. John the Baptist, St. Tammany and Tangipahoa. Each parish within the New Orleans metropolitan area and New Orleans–Metairie–Hammond combined statistical areas lie on a very low sea level elevation, though further inland near the Mississippi border its area above sea level increases to 371 feet.


Principal communities


Principal city

*
New Orleans New Orleans ( , ,New Orleans


Satellite cities (Places with over 50,000 inhabitants)

*
Kenner * Metairie, ''unincorporated community''


Places between 10,000 and 50,000 inhabitants

* Belle Chasse * Chalmette * Covington * Destrehan * Estelle * Gretna * Hammond * Harvey * Jefferson *
LaPlace Pierre-Simon, marquis de Laplace (; ; 23 March 1749 – 5 March 1827) was a French scholar and polymath whose work was important to the development of engineering, mathematics, statistics, physics, astronomy, and philosophy. He summarized ...
* Luling * Mandeville * Marrero * Meraux * River Ridge * Slidell * Terrytown * Timberlane * Woodmere


Places with fewer than 10,000 inhabitants

* Abita Springs *
Ama Ama or AMA may refer to: Ama Languages * Ama language (New Guinea) * Ama language (Sudan) People * Ama (Ama Kōhei), former ring name for sumo wrestler Harumafuji Kōhei * Mary Ama, a New Zealand artist * Shola Ama, a British singer * Ām ...
* Arabi * Avondale * Barataria * Boutte * Bridge City *
Convent A convent is a community of monks, nuns, religious brothers or, sisters or priests. Alternatively, ''convent'' means the building used by the community. The word is particularly used in the Catholic Church, Lutheran churches, and the Angl ...
* Eden Isle * Edgard * Elmwood *
Folsom Folsom may refer to: People * Folsom (surname) Places in the United States * Folsom, Perry County, Alabama * Folsom, Randolph County, Alabama * Folsom, California * Folsom, Georgia * Folsom, Louisiana * Folsom, Missouri * Folsom, New Jerse ...
* Garyville * Gramercy * Hahnville * Harahan *
Jean Lafitte Jean Lafitte ( – ) was a French pirate and privateer who operated in the Gulf of Mexico in the early 19th century. He and his older brother Pierre spelled their last name Laffite, but English language documents of the time used "Lafitte". Th ...
* Lacombe * Lafitte * Lutcher * Madisonville * Montz * New Sarpy * Norco * Paradis *
Pearl River The Pearl River, also known by its Chinese name Zhujiang or Zhu Jiang in Mandarin pinyin or Chu Kiang and formerly often known as the , is an extensive river system in southern China. The name "Pearl River" is also often used as a catch-a ...
*
Ponchatoula Ponchatoula is the second-largest city in Tangipahoa Parish, Louisiana. The population was 6,559 at the 2010 census and 7,545 at the time of the 2020 population estimates program. Etymology It is speculated that the name is derived from the Ch ...
* Poydras *
Reserve Reserve or reserves may refer to: Places * Reserve, Kansas, a US city * Reserve, Louisiana, a census-designated place in St. John the Baptist Parish * Reserve, Montana, a census-designated place in Sheridan County * Reserve, New Mexico, a US ...
* St. James * Saint Rose *
Vacherie Vacherie is an unincorporated community in St. James Parish, Louisiana, United States. It is part of the New Orleans Metropolitan Area . The name of the place derives from the French word for ''cowshed''. On the SW side of the community is the ...
* Violet * Waggaman * Westwego


Demographics

The New Orleans metropolitan area was first defined in 1950. Then known as the New Orleans standard metropolitan area (New Orleans SMA), it consisted of three parishes—Orleans, Jefferson, and St. Bernard—and had a population of 685,405. Following a term change by the Bureau of the Budget (present-day
U.S. Office of Management and Budget The Office of Management and Budget (OMB) is the largest office within the Executive Office of the President of the United States (EOP). OMB's most prominent function is to produce the president's budget, but it also examines agency programs, poli ...
), the New Orleans SMA was called the New Orleans standard metropolitan statistical area (New Orleans SMSA). By the
census A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses inc ...
of
1960 It is also known as the "Year of Africa" because of major events—particularly the independence of seventeen African nations—that focused global attention on the continent and intensified feelings of Pan-Africanism. Events January * Ja ...
, the population had grown to 868,480, a 27% increase over the previous census. St. Tammany Parish was added the New Orleans SMSA in 1963. The four-parish area had a combined population of 899,123 in 1960 and 1,045,809 in 1970. By the 1980 census, the population had increased by 14% to 1,187,073. In 1983, the official name was changed to the New Orleans metropolitan statistical area (New Orleans MSA). Two more parishes, St. Charles and St. John the Baptist, were added to the metropolitan area the same year, making a six-parish MSA. The newly defined area had a total of 1,256,256 residents in 1980, but that number had declined to 1,238,816 in 1990. The New Orleans MSA expanded to eight parishes in 1993 with the inclusion of Plaquemines and St. James. The eight-parish area had a combined population of 1,285,270 at the 1990 census and 1,337,726 in 2000. The MSA was renamed the New Orleans–Metairie–Kenner metropolitan statistical area in 2003. St. James Parish was removed, and in 2015, re-added to the defined metropolitan area. At the 2010 U.S. census, the metropolitan statistical area's population grew to 1,189,166. The overall racial composition of the New Orleans metropolitan area was as follows: White 58.2% (
non-Hispanic White Non-Hispanic whites or Non-Latino whites are Americans who are classified as "white", and are not of Hispanic (also known as "Latino") heritage. The United States Census Bureau defines ''white'' to include European Americans, Middle Eastern Am ...
) 52.4%, Black or African American 32.5%, American Indian 0.8%, Asian 3.5%, some other race 2.8%,
two or more races 2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and only even prime number. Because it forms the basis of a duality, it has religious and spiritual significance in many cultur ...
2.0%, and Hispanic or Latino (of any race) 8.6%. For those under 18, the majority are minority, with only 45.2% being non-Hispanic whites. The 2019 U.S. census estimates determined the New Orleans metropolitan area's population stood at 1,270,530. In 2020, its population increased to 1,271,845. Of the metropolitan population, 485,267 households made up the area with an average of 2.6 persons per household. An estimated 50% of households were married couples, 7% had a male householder with no female present, 23% female with no male householder present, and 19% non-family households. Roughly 43% of the metropolitan population was married and 57% were unmarried. The Greater New Orleans unmarried population included 40% males and 36% females never married. In 2019, there were 561,747 housing units and 63% were owner-occupied. Nearly 70% of the households were single unit households, 28% were multi-units and approximately 3% were mobile homes. The median value of owner-occupied housing units was $211,900, about 25% higher than the amount in Louisiana at the time ($172,100). At the 2019 estimates 47% of housing units were from under $100,000 to $100,000 to $200,000. The New Orleans metropolitan area gained 12.5% of move-ins since 2018. Greater New Orleans had a racial makeup of 51%
White Americans White Americans are Americans who identify as and are perceived to be white people. This group constitutes the majority of the people in the United States. As of the 2020 Census, 61.6%, or 204,277,273 people, were white alone. This represented ...
, 35% Blacks or African Americans, 3%
Asians Asian people (or Asians, sometimes referred to as Asiatic people)United States National Library of Medicine. Medical Subject Headings. 2004. November 17, 200Nlm.nih.gov: ''Asian Continental Ancestry Group'' is also used for categorical purpos ...
, 2% from
two or more races 2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and only even prime number. Because it forms the basis of a duality, it has religious and spiritual significance in many cultur ...
, and 9% Hispanic or Latinos of any race. The area's median age was 39 and the population made up 52% females and 48% males. Almost 8% of the population were foreign-born with the majority of origins from
Latin America Latin America or * french: Amérique Latine, link=no * ht, Amerik Latin, link=no * pt, América Latina, link=no, name=a, sometimes referred to as LatAm is a large cultural region in the Americas where Romance languages — languages derived ...
and
Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an are ...
. The predominant language spoken among the racial and ethnic makeup is
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ...
only, followed by
Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...
. Greater New Orleans residents had an estimated per capita income of $31,889 and median household income of $55,710. Roughly 16.4% of the metropolis lived at or below the
poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...
.


Combined statistical area

The New Orleans–Metairie–Hammond combined statistical area (CSA) is made up of ten parishes. The CSA includes two
metropolitan areas A metropolitan area or metro is a region that consists of a densely populated urban agglomeration and its surrounding territories sharing industries, commercial areas, transport network, infrastructures and housing. A metro area usually ...
and two micropolitan area.


Components

* Metropolitan Statistical Areas (MSAs) ** Hammond ( Tangipahoa Parish) ** New Orleans–Metairie–Kenner MSA: (Jefferson, Orleans, Plaquemines, St. Bernard, St. Charles, St. James, St. John the Baptist, and St. Tammany Parishes). St. James was added to the New Orleans MSA in 2015. * Micropolitan Statistical Areas (μSAs) **
Bogalusa Bogalusa is a city in Washington Parish, Louisiana, United States. The population was 12,232 at the 2010 census. In th2020 censusthe city, town, place equivalent reported a population of 10,659. It is the principal city of the Bogalusa Micropolit ...
(
Washington Parish Washington Parish ( French: ''Paroisse de Washington'') is a parish located in the interior southeast corner of the U.S. state of Louisiana, one of the Florida Parishes. As of the 2010 census, the population was 47,168. Its parish seat is Fr ...
) ** Picayune ( Pearl River County)


Demographics

At the 2019
American Community Survey The American Community Survey (ACS) is a demographics survey program conducted by the U.S. Census Bureau. It regularly gathers information previously contained only in the long form of the decennial census, such as ancestry, citizenship, educati ...
, the combined statistical area had a population of 1,507,017. The racial and ethnic makeup of the combined statistical area was 54% White, 33% Black or African American, 3% Asian, 2% from two or more races, and 8% Hispanic or Latino of any race. It had a median household income of $53,766 and per capita income of $30,533. There were 572,520 households and 667,185 housing units. The median value of an owner-occupied housing unit was $202,000 and 6.7% of CSA's population were foreign-born. Over 60% of the New Orleans–Metairie–Hammond combined statistical area's foreign-born population were from Latin America. In 2019, 17.3% of the CSA lived at or below the poverty line.


Economy

Greater New Orleans is home to one of the busiest ports in the world. Greater New Orleans' single
Fortune 500 The ''Fortune'' 500 is an annual list compiled and published by ''Fortune (magazine), Fortune'' magazine that ranks 500 of the largest United States Joint-stock company#Closely held corporations and publicly traded corporations, corporations by ...
company is
Entergy Entergy Corporation is a Fortune 500 integrated energy company engaged primarily in electric power production and retail distribution operations in the Deep South of the United States. Entergy is headquartered in New Orleans, Louisiana, and gene ...
. Other companies headquartered in the area include,
Globalstar Globalstar, Inc. is an American satellite communications company that operates a low Earth orbit (LEO) satellite constellation for satellite phone and low-speed data communications. The Globalstar second-generation constellation consists of 24 lo ...
,
Textron Textron Inc. is an American industrial conglomerate based in Providence, Rhode Island. Textron's subsidiaries include Arctic Cat, Bell Textron, Textron Aviation (which itself includes the Beechcraft, and Cessna brands), and Lycoming Engines. ...
, Receivables Exchange, Tidewater Marine, and Intralox. Other companies with large operations in the New Orleans MSA include
DXC Technology DXC Technology is an American multinational information technology (IT) services and consulting company headquartered in Ashburn, Virginia. History DXC Technology was founded on April 3, 2017 when the Hewlett Packard Enterprise Company (HPE ...
,
Folgers Folgers Coffee is a brand of ground, instant, and single-use pod coffee produced and sold in the United States, with additional distribution in Asia, Canada and Mexico. It forms part of the food and beverage division of The J.M. Smucker Co ...
,
AT&T AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile ...
, and
GE Capital GE Capital is the financial services division of General Electric. The company currently only runs one division, GE Energy Financial Services. It had provided additional services in the past; however, those units were sold between 2013 and 2018. ...
to name a few. The New Orleans area has 88% of the nation's oil rigs off its coast, and is in the top three in the country in oil and gas production. The metropolis boasts a civilian labor force of over 650,000 and there are over 65,000 students enrolled in the region's nine universities and eight community/technical colleges as well as thriving film, technology and healthcare industries. In 2018, New Orleans was documented for its growing technology sector. Louis Armstrong New Orleans International Airport hosts 15 airlines, 54 nonstop flights, and connects to all U.S. hubs; a new, ground-up terminal opened November 6, 2019. The
Port of New Orleans The Port of New Orleans is an embarkation port for cruise passengers. It is also Louisiana’s only international container port. The port generates $100 million in revenue annually through its four lines of business – cargo (46%), rail (31% ...
and the Mississippi River operates in the area with more than $296 million capital infrastructure investment for quick container turnaround and increased capacity. Industrial projects, especially in St. James Parish, were estimated to help the New Orleans metro area add 4,600 jobs in 2018 and 7,600 in 2019, according to an annual economic forecast. The Greater New Orleans economy also benefits from expansions in the health care sector and the
National World War II Museum The National WWII Museum, formerly known as The National D-Day Museum, is a military history museum located in the Central Business District of New Orleans, Louisiana, U.S., on Andrew Higgins Drive between Camp Street and Magazine Street. The ...
, as well as airport construction. Formosa Petrochemicals' $9.4 billion complex in St. James Parish and Venture Global's $8.5 billion liquefied natural gas export facility at the Port of Plaquemines were planned yet Formosa's construction delayed due to the
COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identi ...
. A long-delayed $1.1 billion University Medical Center and the $1 billion Veterans Affairs Medical Center were constructed for the Greater New Orleans metropolitan region.


Sports


Media


Television

HDTV High-definition television (HD or HDTV) describes a television system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since 1936; in more recent times, it refers to the g ...
channels are in green. †''Indicates analog low power station''


Radio


AM radio


FM radio


Internet radio


Infrastructure


Transportation

Louis Armstrong New Orleans International Airport Louis Armstrong New Orleans International Airport (French: ''Aéroport international Louis Armstrong de La Nouvelle-Orléans'') is an international airport under Class B airspace in Kenner, Jefferson Parish, Louisiana, United States. It is o ...
is located to the west of downtown, in the city of Kenner. The airport is currently served by fifteen airlines. Domestic nonstop service is provided to Atlanta, Austin, Baltimore, Birmingham, Boston, Branson, Charlotte, Chicago (O'Hare and Midway), Cincinnati, Cleveland, Columbus, Dallas (DFW and Love Field), Denver, Detroit, Ft. Lauderdale, Houston (Bush Intercontinental and Hobby), Indianapolis, Kansas City, Las Vegas, Los Angeles, Miami, Milwaukee, Minneapolis, Nashville, New York (JFK, LaGuardia, and Newark), Oakland, Orlando (Orlando International and Sanford), Pensacola, Philadelphia, Phoenix, Salt Lake City, San Antonio, San Diego, San Francisco, Seattle, St. Louis, Tampa, and Washington DC (Reagan National and Dulles). International nonstop service is provided to London, Frankfurt, Cancun, Punta Cana, Panama City, and Toronto. Major highways in the area include
Interstate 10 Interstate 10 (I-10) is the southernmost cross-country highway in the American Interstate Highway System. I-10 is the fourth-longest Interstate in the United States at , following I-90, I-80, and I-40. This freeway is part of the originally p ...
,
Interstate 12 Interstate 12 (I-12) is an Interstate Highway located entirely within the U.S. state of Louisiana. It spans a total of in an east–west direction from I-10 in Baton Rouge to an interchange with both I-10 and I-59 in Slidell. Along the ...
, Interstate 610, Interstate 310,
Interstate 510 Interstate 510 (I-510) is a short spur route of I-10 within eastern New Orleans, Louisiana, United States. It runs south from I-10, intersects with U.S. Route 90, and ends at the Almonaster Boulevard interchange, near the NASA Michou ...
,
Interstate 55 Interstate 55 (I-55) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route, connecting the Gulf of Mexico to the Great Lakes. The h ...
, and
Interstate 59 Interstate 59 (I-59) is an Interstate Highway located in the southeastern United States. It is a north–south route that spans from a junction with I-10 and I-12 at Slidell, Louisiana, to a junction with I-24 near Wildwood, Georgia. ...
, as well as
U.S. Highway 90 U.S. Route 90 or U.S. Highway 90 (US 90) is an east–west major United States highway in the Southern United States. Despite the "0" in its route number, US 90 never was a full coast-to-coast route. With the exception of a short-lived ...
and
U.S. Highway 61 U.S. Route 61 or U.S. Highway 61 (U.S. 61) is a major United States highway that extends between New Orleans, Louisiana and the city of Wyoming, Minnesota. The highway generally follows the course of the Mississippi River and is designated ...
. The Lake Pontchartrain Causeway, a span that is the world's longest bridge over water, connects Metairie (on the south shore) to Mandeville on the North Shore. Metropolitan New Orleans is served by six of the seven Class 1 freight railroads operating in North America. Passenger train service is provided by
Amtrak The National Railroad Passenger Corporation, doing business as Amtrak () , is the national passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous U.S. States and nine cities in Canada. ...
on the ''
Crescent A crescent shape (, ) is a symbol or emblem used to represent the lunar phase in the first quarter (the "sickle moon"), or by extension a symbol representing the Moon itself. In Hinduism, Lord Shiva is often shown wearing a crescent moon on his ...
'', ''
City of New Orleans New Orleans ( , ,New Orleans
Sunset Limited The ''Sunset Limited'' is an Amtrak passenger train that for most of its history has operated between New Orleans and Los Angeles, over the nation's second transcontinental route. However, up until Hurricane Katrina in 2005, it operated betw ...
'' routes. The
Port of New Orleans The Port of New Orleans is an embarkation port for cruise passengers. It is also Louisiana’s only international container port. The port generates $100 million in revenue annually through its four lines of business – cargo (46%), rail (31% ...
is the 3rd-largest
port A port is a maritime facility comprising one or more wharves or loading areas, where ships load and discharge cargo and passengers. Although usually situated on a sea coast or estuary, ports can also be found far inland, such as H ...
in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
, as measured by total bulk tonnage exported.Ports in Louisiana: New Orleans, South Louisiana, and Baton Rouge
. Retrieved on June 12, 2009.
According to the same source, the adjoining
Port of South Louisiana The Port of South Louisiana (french: Port de la Louisiane du Sud) extends 54 miles (87 km) along the Mississippi River between New Orleans, Louisiana and Baton Rouge, Louisiana, centering approximately at LaPlace, Louisiana, which serves as ...
is the largest
port A port is a maritime facility comprising one or more wharves or loading areas, where ships load and discharge cargo and passengers. Although usually situated on a sea coast or estuary, ports can also be found far inland, such as H ...
in the United States when measured by the same factor. Should metropolitan New Orleans appear to be threatened by a severe
hurricane A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain and squalls. Dep ...
, the Louisiana State Police are prepared to enact a contraflow lane reversal program in order to evacuate the metropolitan area as quickly as possible.


Flood control

The
U.S. Army Corps of Engineers , colors = , anniversaries = 16 June (Organization Day) , battles = , battles_label = Wars , website = , commander1 = ...
is responsible for the design and construction of Greater New Orleans' flood protection system. In 2007, Louisiana voters created a new Southeast Louisiana Flood Protection Authority (SLFPA) to coordinate with the Corps of Engineers regarding flood protection issues. *
Bonnet Carré Spillway The Bonnet Carré Spillway is a flood control operation in the Lower Mississippi Valley. Located in St. Charles Parish, Louisiana, about west of New Orleans, it allows floodwaters from the Mississippi River to flow into Lake Pontchartrain and ...
* Mississippi Valley Division of the United States Army Corps of Engineers


See also

* * List of metropolitan areas of Louisiana * Intrastate regions *
Effects of Hurricane Katrina in New Orleans As the center of Hurricane Katrina passed southeast of New Orleans on August 29, 2005, winds downtown were in the Category 1 range with frequent intense gusts. The storm surge caused approximately 23 breaches in the drainage canal and navi ...
and Reconstruction of New Orleans * Louisiana census statistical areas * List of cities, towns, and villages in Louisiana * List of census-designated places in Louisiana


References


External links


New Orleans Regional Planning Commission
{{DEFAULTSORT:New Orleans Metropolitan Area Regions of Louisiana Geography of Jefferson Parish, Louisiana Geography of Orleans Parish, Louisiana Geography of Plaquemines Parish, Louisiana Geography of St. Bernard Parish, Louisiana Geography of St. Charles Parish, Louisiana Geography of St. John the Baptist Parish, Louisiana Geography of St. Tammany Parish, Louisiana Geography of St. James Parish, Louisiana pl:Wielki Nowy Orlean