Louisiana Highway 646

State highway in Louisiana, United States

Louisiana Highway 646

LA 646 highlighted in red on a modern map

Route information
Maintained by Louisiana DOTD
Length| 3.3 mi[1] (5.3 km)
Existed| 1955 renumbering–1975
Major junctions
Southeast end|  LA 308 west of Thibodaux
Northwest end| End state maintenance at Lafourche-Assumption parish line
Location
Country| United States
State| Louisiana
Parishes| Lafourche
Highway system

* Louisiana State Highway System

* Interstate
* US
* State
* Scenic

| ←  LA 645| | →  LA 647

|
|

Louisiana Highway 646 (LA 646) was a state highway that served Lafourche Parish. It spanned a total of 3.3 miles (5.3 km)[1] along French Plantation Road and Little Choupic Road west of Thibodaux, near the Lafourche-Assumption parish line.

## Route description

[edit]

From the southeast, LA 646 began at an intersection with LA 308 west of Thibodaux and an area known as Laurel Grove. It proceeded northeast along French Plantation Road then turned in a general westerly direction to zigzag along Little Choupic Road to its terminus at the Assumption Parish line.

LA 646 was an undivided, two-lane highway for its entire length.

## History

[edit]

LA 646 was designated as State Route C-1338 prior to the 1955 Louisiana Highway renumbering.

## Major intersections

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Parish| Location| mi[1]| km| Destinations| Notes

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Lafourche| ​| 0.0| 0.0|  LA 308 – Donaldsonville, Thibodaux| Southeastern terminus;
West of Laurel Grove
Lafourche–Assumption
parish line| ​| 3.3| 5.3| End state maintenance at parish line| Northwestern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

## References

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1. ^ a b c Microsoft; Nokia. "Map of LA 646" (Map). Bing Maps. Microsoft. Retrieved November 15, 2012.

## External links

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KML file (edit • help)

Template:Attached KML/Louisiana Highway 646

KML is from Wikidata

* La DOTD State, District, and Parish Maps
* District 02
* Lafourche Parish (Northwest Section)