.svg) Louisiana Highway 48 | ||||
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| Route information | ||||
| Maintained by Louisiana DOTD | ||||
| Length | 20.9 mi[1] (33.6 km) | |||
| Existed | 1955 renumbering–present | |||
| Major junctions | ||||
| West end |  US 61 in Norco | |||
 I-310 in Destrehan LA 3154 in Harahan | ||||
| East end |   US 90 / LA 3152 in Elmwood | |||
| Location | ||||
| Country | United States | |||
| State | Louisiana | |||
| Parishes | St. Charles, Jefferson | |||
| Highway system | ||||
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Louisiana Highway 48 (LA 48) is a state highway in Louisiana that serves St. Charles and Jefferson Parishes. It runs from west to east, parallel to the east bank of the Mississippi River, from Norco to Jefferson. It spans a total of 20.9 miles (33.6 km).[1] Throughout its run, LA 48 is known as Apple Street, River Road, 3rd Street, Reverend Richard Wilson Drive, and Jefferson Highway.