Interstate 510 (I-510) is a short

spur route A spur route is a short road forming a branch from a longer, more important road such as a freeway, Interstate Highway, or motorway. A bypass or beltway should not be considered a true spur route as it typically reconnects with another or the s ...

I-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 ...

within eastern

New Orleans New Orleans ( , ,New Orleans

Louisiana Louisiana , group=pronunciation (French: ''La Louisiane'') is a U.S. state, state in the Deep South and South Central United States, South Central regions of the United States. It is the List of U.S. states and territories by area, 20th-smal ...

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. It runs south from I-10, intersects with U.S. Route 90, and ends at the Almonaster Boulevard interchange, near the

NASA The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeedi ...

Michoud Assembly Facility The Michoud Assembly Facility (MAF) is an manufacturing complex owned by NASA in New Orleans East, a district within New Orleans, Louisiana, in the United States. Organizationally it is part of NASA's Marshall Space Flight Center, and is current ...

. From this point, the highway continues south over the Gulf Intracoastal Waterway / Mississippi River Gulf Outlet on the Green Bridge. The Interstate spur route is a portion of Paris Road, a

New Orleans metropolitan area 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 (french: Grande Nouvelle-Orléans, es, Gran Nueva Orleans), is a m ...

roadway stretching from the

Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it ...

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dating back to the 19th century. The portion designated I-510 is entirely within the

Ninth Ward of New Orleans The Ninth Ward or 9th Ward is a distinctive region of New Orleans, Louisiana, which is located in the easternmost downriver portion of the city. It is geographically the largest of the 17 Wards of New Orleans. On the south, the Ninth Ward is bo ...

, though the area the highway runs through is locally known as New Orleans East.

Route description

Interstate 510 northern terminus from Interstate 10 eastbound

I-510 runs concurrently with Louisiana Highway 47 (LA 47) for its entire routing. The spur serves the NASA facility, the St. Bernard Parish seat of

Chalmette 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, t ...

(though the interstate portion ends a few miles north of the city, the highway continues as Paris Road), and the former Six Flags New Orleans. I-510 exits are numbered from the parent route to the remote terminus, as is normal for spur interstates.

History

What would eventually become I-510 was originally proposed in 1970 as a replacement for Paris Road, but was subsequently delayed due to environmental concerns. By 1981, an environmental impact statement was completed, and construction on the spur would commence in 1985. The $87 million project saw its official ribbon-cutting on November 13, 1992. I-510 was once planned as part of a longer

I-410 Interstate 410 (abbreviated I-410, and colloquially called Loop 410) is a loop route of I-10 around San Antonio, Texas. It is identified as Connally Loop in honor of former Texas Governor John Connally. Route description I-410 ci ...

that would have also incorporated I-310 around the southern section of the

Exit list

References

External links

{{DEFAULTSORT:I510 10-5 510 10-5 Transportation in New Orleans