The Lake Pontchartrain Causeway, also known simply as The Causeway, is a fixed link composed of two parallel bridges crossing Lake Pontchartrain in southeastern Louisiana, United States. The longer of the two bridges is 23.83 miles (38.35 km) long. The southern terminus of the causeway is in Metairie, Louisiana, and the northern terminus is in Mandeville, Louisiana. Both are in the New Orleans metropolitan area.
The Huey P. Long Bridge, located in Jefferson Parish, Louisiana, is a cantilevered steel through-truss bridge that carries a two-track railroad line over the Mississippi River at mile 106.1, with three lanes of US 90 on each side of the central tracks. It is several kilometers upriver from the city of New Orleans. The East Bank entrance is at Elmwood, Louisiana, and the West Bank at Bridge City.
Rigolets is a 12.9 kilometer (8 mi) long deepwater strait in Louisiana. "Rigolets" comes from the word rigole, French for 'trench' or 'gutter'. The name is now locally pronounced "RIG-uh-leez".
The Industrial Canal is a 5.5 mile (9 km) waterway in New Orleans, Louisiana, United States. The waterway's proper name, as used by the U.S. Army Corps of Engineers and on NOAA nautical charts, is Inner Harbor Navigation Canal (IHNC). The more common "Industrial Canal" name is used locally, both by commercial mariners and by landside residents.
The London Avenue Canal is a drainage canal in New Orleans, Louisiana, used for pumping rain water into Lake Pontchartrain. The canal runs through the 7th Ward of New Orleans from the Gentilly area to the Lakefront. It is one of the three main drainage canals responsible for draining rainwater from the main basin of New Orleans. The London Avenue Canal's flood walls built atop earthen levees breached on both sides during Hurricane Katrina in 2005.
The Florida Avenue Bridge is a vertical lift bridge spanning the Industrial Canal in New Orleans, Louisiana. The bridge has one railroad track, two vehicle lanes and two sidewalks. A parallel high-elevation four-lane roadway bridge is planned.
The 8th Ward is a section of New Orleans, Louisiana. It is one of the Downtown Wards of New Orleans, with a Creole history.
Elysian Fields Avenue is a broad, straight avenue in New Orleans named after the Avenue des Champs-Élysées in Paris. It courses south to north from the Lower Mississippi River to Lake Pontchartrain, a distance of approximately 5 miles (8.0 km). The avenue intersects with Interstate 610, Interstate 10, and U.S. Highway 90, Gentilly Boulevard passing by Brother Martin High School. The part between North Claiborne Avenue and Gentilly Boulevard is Louisiana Highway 3021 ; the piece from N. Claiborne Avenue south to St. Claude Avenue carries Louisiana Highway 46.
U.S. Highway 90 Business is a business route of U.S. Highway 90 located in and near New Orleans, Louisiana. It runs 14.25 miles (22.93 km) in a general east–west direction from US 90 in Avondale to a junction with Interstate 10 (I-10) and US 90 in the New Orleans Central Business District.
Interstate 10 (I-10), a major transcontinental Interstate Highway in the Southern United States, runs across the southern part of Louisiana for 274.42 miles (441.64 km) from Texas to Mississippi. It passes through Lake Charles, Lafayette, and Baton Rouge, dips south of Lake Pontchartrain to serve the New Orleans metropolitan area, then crosses Lake Pontchartrain and leaves the state.
U.S. Highway 90 (US 90), one of the major east–west U.S. Highways in the Southern United States, runs through southern Louisiana for 297.6 miles (478.9 km), serving Lake Charles, Lafayette, New Iberia, Morgan City, and New Orleans. Much of it west of Lafayette and east of New Orleans has been supplanted by Interstate 10 (I-10) for all but local traffic, but the section between Lafayette and New Orleans runs a good deal south of I-10.
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.
The I-10 Twin Span Bridge, a nearly 5.5-mile (8.9 km) causeway officially known as the Frank Davis "Naturally N'Awlins" Memorial Bridge, consists of two parallel trestle bridges. These parallel bridges cross the eastern end of Lake Pontchartrain in southern Louisiana from New Orleans to Slidell. The current bridge spans were constructed in the second half of the 2000s after the original bridges were extensively damaged by Hurricane Katrina on August 29, 2005. The first span opened to eastbound traffic on July 9, 2009. On April 7, 2010, the second span was opened to traffic and the old twin spans were permanently closed to traffic.
The St. Claude Avenue Bridge is a bascule bridge with four vehicular lanes over the Industrial Canal in New Orleans, Louisiana. The bridge was designed by the Strauss Bascule Bridge Company of Chicago and built in 1919 by the Bethlehem Steel Bridge Corporation. It was originally a combination railroad and automobile bridge, with two pairs of railroad tracks in the center of the lift span and automobile lanes straddling it. The railroad is no longer there, its place on the bridge taken by additional vehicular lanes. One lane in each direction passes through the truss of the bridge and one lane passes alongside the truss. The bridge is integrated into the Industrial Canal Lock structure, on the river side of the lock chamber; it raises when marine traffic enters or exits the lock.
The Almonaster Avenue Bridge is a bascule bridge in New Orleans, Louisiana. The bridge has two vehicular lanes of Almonaster Avenue and two railroad tracks over the Industrial Canal.
The Danziger Bridge is a vertical lift bridge that carries seven vehicular lanes of U.S. Route 90 across the Industrial Canal in New Orleans, Louisiana. Built to replace the old Danziger Bridge, a draw bridge constructed in 1931–1932, the current Danziger Bridge was constructed on the south side of the old bridge between 1983 and 1987 and officially opened in February 1988. Named after a New Orleans lawyer and businessman, it became the widest lift bridge in the world. Most marine traffic is accommodated in the down position.
The Seabrook Railroad Bridge is a bascule bridge in New Orleans, Louisiana running adjacent to the Seabrook Bridge. It is often confused with this vehicular bridge to the north, officially called the Senator Ted Hickey Bridge; therefore, it is commonly called the Seabrook Railroad Bridge, that now carries only trains across the canal. The bridge has a horizontal clearance of 79 feet (24 m) with unlimited vertical clearance when fully retracted.
The Calcasieu River Bridge, officially named the Louisiana Memorial World War II Bridge in June 1951 is a through truss located on Interstate 10 between Lake Charles, Louisiana and Westlake, Louisiana. It was the only major bridge in Lake Charles, until the construction of the Lake Charles Loop with the I-210 Calcasieu River High Bridge began in 1962, with an average annual daily traffic (2009) of 51,800. The bridge has a vertical clearance of 135 feet. It was built under the administration of Gov. Earl K. Long and opened in 1952. It has decorative iron work with crossed guns integrated into the railings. The I-10 Bridge was originally built as the U.S. Hwy 90 bridge and later was grandfathered into Interstate 10.
U.S. Highway 11 (US 11) is a part of the United States Numbered Highway System that spans 1,645 miles (2,647 km) from New Orleans, Louisiana, to Rouses Point, New York. Within the state of Louisiana, the highway travels 31 miles (50 km) from the national southern terminus at US 90 in New Orleans to the Mississippi state line south of Picayune.
The Inner Harbor Navigation Canal (IHNC) Seabrook Floodgate Structure is a flood barrier in the Industrial Canal in New Orleans, Louisiana. The floodgate is designed to protect the Industrial Canal and the surrounding areas from a storm surge from Lake Pontchartrain. It consists of two 50-foot (15 m) wide vertical lift gates and a 95-foot (29 m) wide sector gate.
