Louisiana Highway 409 is a state highway

State highway

State highway, state road or state route can refer to one of three related concepts, two of them related to a state or provincial government in a country that is divided into states or provinces :#A...

 in Louisiana

Louisiana

Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...

 that serves East Baton Rouge

East Baton Rouge Parish, Louisiana

East Baton Rouge Parish is a parish located in the U.S. state of Louisiana. The parish seat is Baton Rouge, Louisiana's state capital. As of the 2010 census, the population was 440,171. The parish has a total area of , of which is land and is water. It is the most populous parish in the state...

 and East Feliciana Parishes

East Feliciana Parish, Louisiana

East Feliciana Parish is a parish located in the U.S. state of Louisiana. The parish seat is Clinton. In 2000, the population was 21,360.East Feliciana Parish is part of the Baton Rouge Metropolitan Statistical Area as well as the Baton Rouge–Pierre Part Combined Statistical...

. It spans 11.31 miles (18.2 km) in a south to north direction. It is known locally as Liberty Road, Pride-Baywood Road, and Riley Road.

Route description

From the south, LA 409 begins at a junction with LA 64 in Greenwell Springs where LA 64 turns west from Liberty Road onto Greenwell Springs-Port Hudson Road. LA 409 continues northward on Liberty Road through northeastern East Baton Rouge Parish

East Baton Rouge Parish, Louisiana

East Baton Rouge Parish is a parish located in the U.S. state of Louisiana. The parish seat is Baton Rouge, Louisiana's state capital. As of the 2010 census, the population was 440,171. The parish has a total area of , of which is land and is water. It is the most populous parish in the state...

 until the community of Pride. At that point, Liberty Road meets Port Hudson-Pride Road (to the west) and Pride-Baywood Road (to the east). LA 409 turns east briefly onto Pride-Baywood Road before turning north again onto Riley Road. It continues into East Feliciana Parish

East Feliciana Parish, Louisiana

East Feliciana Parish is a parish located in the U.S. state of Louisiana. The parish seat is Clinton. In 2000, the population was 21,360.East Feliciana Parish is part of the Baton Rouge Metropolitan Statistical Area as well as the Baton Rouge–Pierre Part Combined Statistical...

 before ending at a junction with LA 959 in a rural location south of Clinton

Clinton, Louisiana

Clinton is a town in and the parish seat of East Feliciana Parish, Louisiana, United States. The town was named for New York Governor DeWitt Clinton. The population was 1,998 at the 2000 census. It is part of the Baton Rouge Metropolitan Statistical Area....

.

LA 409 is an undivided, two lane highway for its entire length.

Junction list

Parish	Location	Mile	Junction	Notes
East Baton Rouge East Baton Rouge Parish, Louisiana East Baton Rouge Parish is a parish located in the U.S. state of Louisiana. The parish seat is Baton Rouge, Louisiana's state capital. As of the 2010 census, the population was 440,171. The parish has a total area of , of which is land and is water. It is the most populous parish in the state...	Greenwell Springs	Southern terminus of LA 409
		0.00	LA 64 (Liberty Road to the south (east)) (Greenwell Springs-Port Hudson Road to the west)
East Feliciana East Feliciana Parish, Louisiana East Feliciana Parish is a parish located in the U.S. state of Louisiana. The parish seat is Clinton. In 2000, the population was 21,360.East Feliciana Parish is part of the Baton Rouge Metropolitan Statistical Area as well as the Baton Rouge–Pierre Part Combined Statistical...	Clinton Clinton, Louisiana Clinton is a town in and the parish seat of East Feliciana Parish, Louisiana, United States. The town was named for New York Governor DeWitt Clinton. The population was 1,998 at the 2000 census. It is part of the Baton Rouge Metropolitan Statistical Area....	11.31	LA 959
		Northern terminus of LA 409