State Library of Louisiana

From the East (New Orleans):

Take I-10 west to the I-10 / I-110 split (the Mississippi River Bridge exit). Stay on I-110 (to the right, going towards north Baton Rouge). Take the North Street exit (left exit). Go through the light at the bottom of the exit, and continue down North Street, taking a right at North 4^th Street.

From the West (Lafayette / Lake Charles):

Take I-10 east into Baton Rouge. After you cross the Mississippi River Bridge, stay in the left lane, taking I-110 going towards north Baton Rouge. Take the North Street exit (left exit). Go through the light at the bottom of the exit, and continue down North Street, taking a right at North 4^th Street.

From North Baton Rouge (from the airport):

Take I-110 south. Take the Ninth Street exit (right exit). Go straight through the first light (Spanish Town Road). Take a right at the next light which is North Street, and continue down North Street, taking a right at North 4^th Street.