Louisiana Highway 41

Louisiana Highway 41
Route of LA 41 highlighted in red
Route information
Maintained by Louisiana DOTD
Length	23.074 mi[1] (37.134 km)
Existed	1955 renumbering–present
Major junctions
South end	US 11 / LA 3081 in Pearl River
Major intersections	LA 36 in Hickory LA 40 in Bush
North end	LA 21 in Bush
Location
Country	United States
State	Louisiana
Parishes	St. Tammany
Highway system
Louisiana State Highway System Interstate US State Scenic
← LA 40 → LA 42

Louisiana Highway 41 (LA 41) is a state highway located in St. Tammany Parish, Louisiana. It runs 23.07 miles (37.13 km) in a north–south direction from the junction of U.S. Highway 11 (US 11) and LA 3081 in Pearl River to LA 21 in Bush.

The route parallels the Louisiana–Mississippi state line, located along the Pearl River. It is essentially the middle link in a route connecting the Slidell area with the Washington Parish city of Bogalusa. Its southern terminus is located just west of an interchange at the convergence of Interstate 59 (I-59) and US 11 in the town of Pearl River. After traveling along the west side of the town's corporate limits, LA 41 heads north through the small unincorporated communities of Hickory, Talisheek, and Bush. LA 21 picks up the trajectory of LA 41 in Bush and continues toward Bogalusa.

LA 41 was designated in the 1955 Louisiana Highway renumbering from sections of former State Routes 58 and 484. In the late 1960s, a local road around the west side of Pearl River was improved as part of a realignment of LA 41, facilitating access to southbound I-59. The original alignment through town was designated as LA 41 Spur until being decommissioned in 2007.