LA 1150 begins at a four-way intersection with US 190 and a local road. US 190 continues east and south from this intersection. LA 1150 heads east as a local road known as 6th Avenue. After heading east for three blocks, the highway curves northward and parallels US 165 for a short distance. It then terminates at another four-way intersection with US 165 and a local road. LA 1150 is an undivided two-lane road for its entire length.