Louisiana Highway 23
Louisiana Highway 23 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by Louisiana DOTD | ||||
| Length | 73.6 mi (118.4 km) | |||
| Existed | 1955 renumbering–present | |||
| Major junctions | ||||
| South end | Jump Basin Road in Venice | |||
| LA 3017 in Belle Chasse US 90 Bus. / Future I-49 / LA 18 in Gretna | ||||
| North end | LA 428 in Gretna | |||
| Location | ||||
| Country | United States | |||
| State | Louisiana | |||
| Parishes | Plaquemines, Jefferson | |||
| Highway system | ||||
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Louisiana Highway 23 (LA 23) is a north–south state highway in Louisiana that serves Plaquemines and Jefferson Parishes. It spans 74.0 miles (119.1 km) in roughly a southeast to northwest direction. The section in from Gretna to Belle Chasse, Louisiana is known locally as Belle Chasse Highway; portions in Gretna are also signed as the pre-existing Lafayette Street.