St. Tammany Parish is a parish located in the U.S. state of Louisiana named after Tamanend, the legendary Lenape Chief of Chiefs and the "Patron Saint of America." At the 2020 census, the population was 264,570, making it the fourth-most populous parish in Louisiana. The parish seat is Covington. The parish was founded in 1810.
St. Bernard Parish is a parish in the U.S. state of Louisiana. The parish seat and largest community is Chalmette. The parish was formed in 1807. St. Bernard Parish is part of the New Orleans–Metairie metropolitan statistical area; the parish is located southeast of the city of New Orleans and comprises the Chandeleur Islands and Chandeleur Sound in the east.
Arabi is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. It lies on the eastern bank of the Mississippi River, between the Lower 9th Ward of New Orleans and Chalmette within the Greater New Orleans metropolitan area. The population was 4,533 at the 2020 census.
Chalmette is a census-designated place (CDP) in, and the parish seat of, St. Bernard Parish in southeastern Louisiana, United States. The 2010 census reported that Chalmette had 16,751 people; 2011 population was listed as 17,119; however, the pre-Katrina population was 32,069 at the 2000 census. At the 2020 U.S. census, its population rebounded to 21,562. Chalmette is part of the New Orleans–Metairie–Kenner metropolitan statistical area. Chalmette is located east of downtown New Orleans and south of Arabi, towards Lake Borgne.
Poydras is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. The population was 3,886 at the 2000 census and 2,536 in 2020. It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area. Poydras is on the East Bank of the Mississippi River, just upriver from the Plaquemines Parish line.
The New Orleans metropolitan area, designated the New Orleans–Metairie metropolitan statistical area by the U.S. Office of Management and Budget, or simply Greater New Orleans, is a metropolitan statistical area designated by the United States Census Bureau encompassing eight Louisiana parishes—the equivalent of counties in other U.S. states—centered on the city of 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. According to 2017 census estimates, the broader New Orleans–Metairie–Hammond combined statistical area (CSA) had a population of 1,510,562.
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 Michoud Assembly Facility. From this point, the highway continues south over the Gulf Intracoastal Waterway / Mississippi River Gulf Outlet on the Green Bridge.
The Mississippi River–Gulf Outlet Canal is a 76 mi (122 km) channel constructed by the United States Army Corps of Engineers at the direction of Congress in the mid-20th century that provided a shorter route between the Gulf of Mexico and New Orleans' inner harbor Industrial Canal via the Intracoastal Waterway. In 2005, the MRGO channeled Hurricane Katrina's storm surge into the heart of Greater New Orleans, contributing significantly to the subsequent multiple engineering failures experienced by the region's hurricane protection network. In the aftermath the channel was closed. A permanent storm surge barrier was constructed in the MRGO in 2009, and the channel has been closed to maritime shipping.
Jean Lafitte National Historical Park and Preserve protects the natural and cultural resources of Louisiana's Mississippi River Delta region. It is named after French pirate Jean Lafitte and consists of six separate sites and a park headquarters.
Chalmette National Cemetery is a United States National Cemetery located within Jean Lafitte National Historical Park and Preserve in Chalmette, Louisiana. The cemetery is a 17.5-acre (7.1 ha) graveyard adjacent to the site that was once the battleground of the Battle of New Orleans, which took place at the end of the War of 1812. Despite its proximity to the site of the Battle of New Orleans in the War of 1812, the majority of the interments are of soldiers who were casualties or veterans of the American Civil War, the Spanish-American War, World War I, World War II, the Korean War, or the Vietnam War. The cemetery was subsequently closed to new interments.
Though Hurricane Katrina did not deal the city of New Orleans a direct hit on August 29, 2005, the associated storm surge precipitated catastrophic failures of the levees and flood walls. The Mississippi River Gulf Outlet ("MR-GO") breached its levees in approximately 15 places. The major levee breaches in the city include the 17th Street Canal levee, the London Avenue Canal, and the wide, navigable Industrial Canal, which left approximately 80% of the city flooded.
The Bonnet Carré Spillway is a flood control operation in the Lower Mississippi Valley. Located in St. Charles Parish, Louisiana, about 12 miles (19 km) west of New Orleans, it allows floodwaters from the Mississippi River to flow into Lake Pontchartrain and thence into the Gulf of Mexico. The spillway was constructed between 1929 and 1931, following the Great Mississippi Flood of 1927, and has been designated as a National Historic Civil Engineering Landmark by the American Society of Civil Engineers.
Louisiana Highway 46 is a state highway in Louisiana that serves Orleans and St. Bernard Parishes. It runs in a west to east direction for a total length of 29.5 miles (47.5 km). It is demarcated as Elysian Fields Avenue and St. Claude Avenue in the city of New Orleans and as St. Bernard Highway, Bayou Road, East Judge Perez Drive, Florissant Highway and Yscloskey Highway in St. Bernard Parish. The highway is recognized by the United States Department of Transportation as San Bernardo Scenic Byway.
Louisiana Highway 47 (LA 47) is a state highway located in southeastern Louisiana. It runs 15.91 miles (25.60 km) in a general southeast to northwest direction from the Mississippi River levee in Chalmette to the intersection of Hayne Boulevard and Downman Road in New Orleans.
Camp Hope is a volunteer base camp located in a former school in St. Bernard Parish, Louisiana. Camp Hope has welcomed people from all over the United States and all over the world who have come to participate in the massive recovery efforts of St. Bernard Parish and New Orleans in the aftermath of Hurricane Katrina and Hurricane Rita and the Deepwater Horizon oil spill.
Fazendeville was a small, historic, African American community in St. Bernard Parish, Louisiana, United States. Located near the Freedmen's Cemetery in the parish, this village was razed during the 1960s as part of an expansion of the Chalmette National Battlefield in the Jean Lafitte National Historic Park and Preserve.
The Chalmette–Lower Algiers Ferry is a ferry across the Mississippi River in the U.S. state of Louisiana, connecting Chalmette and Algiers.
Chalmette High School is a public secondary school in the unincorporated Chalmette area of St. Bernard Parish, Louisiana, United States. It is a part of St. Bernard Parish Public Schools.
Louisiana Highway 3082 was a state highway in Louisiana that served Orleans and St. Bernard Parishes. It spanned 6.2 miles (10.0 km) in a west–east direction along the present route of LA 39 between New Orleans and Chalmette. It was essentially a temporary designation for the relocation of LA 39 north (west) of LA 47.
Rene Beauregard House, also known as the Malus-Beauregard House, is an 1830s porticoed mansion, an example of French-Louisiana architecture, overlooking the Battle of New Orleans battlefield. The house is named after its first and last owners and served as a country residence for several wealthy people during the 19th century.
LA 47 
