U.S. Route 11 in Louisiana

U.S. Highway 11
Route of US 11 highlighted in red
Route information
Maintained by Louisiana DOTD
Length:	31.146 mi (50.125 km)
Existed:	1939 – present
Major junctions
South end:	US 90 in New Orleans
	I-10 in New Orleans US 190 in Slidell I-12 in Slidell I-59 in Pearl River
North end:	I-59 / US 11 at Mississippi state line south of Nicholson
Location
Parishes:	Orleans, St. Tammany
Highway system
United States Numbered Highway System List Special Divided Replaced Louisiana Highway System Interstate US State ← LA 10 I-12 →

I-10 in New Orleans
US 190 in Slidell
I-12 in Slidell

U.S. Highway 11 (US 11) is a part of the United States Numbered Highway System that spans 1,756 miles (2,826 km) from New Orleans, Louisiana to Rouses Point, New York. Within the state of Louisiana, the highway travels 31.15 miles (50.13 km) from the national southern terminus at US 90 in New Orleans to the Mississippi state line south of Picayune.