List of state highways in Louisiana (350–399)
Wikimedia list article

The following is a list of state highways in the U.S. state of Louisiana designated in the 350-399 range.
Louisiana Highway 350
Louisiana Highway 350 (LA 350) runs 0.41 miles (0.66 km) in an east–west direction, connecting LA 31 and LA 347 via a vertical lift bridge over Bayou Teche in Parks, St. Martin Parish.
Louisiana Highway 351
Louisiana Highway 351 (LA 351) runs 0.71 miles (1.14 km) in an east–west direction, connecting LA 31 and LA 347 via a bridge over Bayou Teche near Ruth, St. Martin Parish.
Louisiana Highway 352
Louisiana Highway 352 (LA 352) runs 25.79 miles (41.50 km) from Lake Fausse Pointe State Park to Henderson.
Louisiana Highway 353
Louisiana Highway 353 (LA 353) runs 12.66 miles (20.37 km) in a northwest to southeast direction from LA 94 near Lafayette, Lafayette Parish to LA 31 in St. Martinville, St. Martin Parish.
Louisiana Highway 354
Louisiana Highway 354 (LA 354) runs 2.31 miles (3.72 km) in a southwest to northeast direction from a junction with LA 341 to LA 31 in St.
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