.svg) Louisiana Highway 46 | ||||
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| Route information | ||||
| Maintained by Louisiana DOTD | ||||
| Length | 29.5 mi (47.5 km) | |||
| Existed | 1955 renumbering–present | |||
| Major junctions | ||||
| West end |   LA 39 / LA 3021 in New Orleans | |||
| East end | Dead end at Mississippi River-Gulf Outlet Canal in Shell Beach | |||
| Location | ||||
| Country | United States | |||
| State | Louisiana | |||
| Parishes | Orleans, St. Bernard | |||
| Highway system | ||||
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Louisiana Highway 46 (LA 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.