Louisiana Highway 93 (LA 93) is a state highway located in southern Louisiana. It runs 23.427 miles (37.702 km) in a southwest to northeast direction from US 90 in Scott to LA 31 in Arnaudville. The majority of the route travels north–south, connecting the small city of Scott with the twin towns of Sunset and Grand Coteau. It then follows an east–west path between Grand Coteau and Arnaudville, located on Bayou Teche. The north–south directional banners are generally absent from the highway's signage over this latter portion. Over the course of its route, LA 93 crosses two Interstate Highways and two U.S. Highways: I-10 and US 90 in Scott and the concurrent I-49/US 167 in Grand Coteau.