Louisiana Highway 3115 (LA 3115) is a state highway in Louisiana that serves Iberville Parish. It spans 2.49 miles (4.01 km) in a south to north direction.
From the south, LA 3115 begins at junction with LA 75 in St. Gabriel along the Mississippi River. It heads northward and intersects LA 30. Shortly afterward, it ends at an intersection with LA 74.
LA 3115 is an undivided, two-lane highway for its entire length.
The entire highway is in St. Gabriel, Iberville Parish.
Route map: Google / Bing