List of state highways in Louisiana (800–849)

Louisiana Highway 800 (LA 800) ran in a north–south direction from the intersection of two local roads to a junction with LA 163 south of Doyline. The route is now part of LA 527. ==Louisiana Highway 801==

Louisiana Highway 801 (LA 801) ran in a north–south direction from LA 166 south of Doyline to LA 163 in Doyline. ==Louisiana Highway 802==

Louisiana Highway 802 (LA 802) runs in an east–west direction from US 371 south of Cullen to LA 2 northeast of Sarepta. ==Louisiana Highway 803==

Louisiana Highway 803 (LA 803) currently consists of one road segment with a total length of that is located in the Webster Parish city of Springhill. Two of the original three segments, which existed in Springhill and the adjacent town of Cullen, have been deleted from the state highway system. • LA 803-1 runs , primarily along South Main Street, from US 371 (South Arkansas Street) to LA 157 at the intersection of Main and Reynolds Streets in Springhill. • LA 803-2 ran , primarily along South Main Street and Coyle Avenue, from LA 803-1 at Vine Street in Springhill to US 371 in Cullen. The route was deleted in 1960. • LA 803-3 ran along East Road from LA 803-2 (Coyle Avenue) in Cullen to a local road east of the corporate limits. It was incorporated into the route of LA 803-2 around 1957. ==Louisiana Highway 804==

Louisiana Highway 804 (LA 804) ran in an east–west direction from the concurrent US 79/US 80 to a second junction with US 80 in Minden. ==Louisiana Highway 805==

Louisiana Highway 805 (LA 805) runs in a north–south direction from the concurrent LA 154/LA 518 to LA 9 in Athens. ==Louisiana Highway 806==

Louisiana Highway 806 (LA 806) runs in a north–south direction along Arizona Road from Robinson Lane to a junction with LA 2 east of Homer. The route's mileposts increase from the northern end contrary to common practice. ==Louisiana Highway 807==

Louisiana Highway 807 (LA 807) runs in a north–south direction from LA 2 Alt. to a point near Holly Circle in Haynesville. ==Louisiana Highway 808==

Louisiana Highway 808 (LA 808) runs in a general east–west direction from LA 615 northeast of Shongaloo, Webster Parish to a second junction with LA 615 in Haynesville, Claiborne Parish. ==Louisiana Highway 809==

Louisiana Highway 809 (LA 809) ran in an east–west direction along Siloam Church Road from LA 505 to the Siloam Springs Methodist Church south of Jonesboro. ==Louisiana Highway 810==

Louisiana Highway 810 (LA 810) runs in an east–west direction from LA 505 east of Jonesboro to LA 34 south of Chatham. ==Louisiana Highway 811==

Louisiana Highway 811 (LA 811) runs in a southeast to northwest direction from LA 4 east of Jonesboro to US 167 north of Hodge. ==Louisiana Highway 812==

Louisiana Highway 812 (LA 812) ran in an east–west direction along Zion Rest Road from LA 811 to the Zion Rest Primitive Baptist Church east of Jonesboro. ==Louisiana Highway 813==

Louisiana Highway 813 (LA 813) currently consists of one road segment with a total length of that is located in and near the Jackson Parish village of Hodge. Two of the original three segments, which existed in the nearby town of Jonesboro, have been deleted from the state highway system. • LA 813-1 ran along Old Winnfield Road from US 167 to LA 147 at Walker Road in Jonesboro. The route became part of US 167 in 2004. • LA 813-2 ran , primarily along Country Road and 3rd Street, from Bear Creek west of Jonesboro to US 167 (Polk Avenue) in town. • LA 813-3 runs along East Pine Street and its extension from US 167 (Main Street) in Hodge to LA 542 (Beech Springs Road) east of town. In 2019, the portion from US 167 to the Hodge city boundary was removed from the state highway system and transferred to local control. ==Louisiana Highway 814==

Louisiana Highway 814 (LA 814) ran in a northwest to southeast direction from LA 4 to a local road southeast of Chatham. ==Louisiana Highway 815==

Louisiana Highway 815 (LA 815) runs in an east–west direction from LA 147 to LA 507 southeast of Simboro. ==Louisiana Highway 816==

Louisiana Highway 816 (LA 816) ran in a northwest to southeast direction from LA 563 south of Simsboro to a local road southwest of Grambling. ==Louisiana Highway 817==

Louisiana Highway 817 (LA 817) currently consists of one road segment with a total length of that is located in the Lincoln Parish village of Simsboro. Two of the original three segments have been deleted from the state highway system. • LA 817-1 ran along Martha Street, Braswell Lane, and Walnut Creek Road from the junction of US 80 and LA 507 to Cranford Street. The route is now mostly part of LA 507, which was extended northward to connect with I-20. • LA 817-2 ran along Tiger Drive and Rose Street in a loop off of US 80 around the perimeter of Simsboro High School. The route was deleted in 2008. • LA 817-3 runs along 2nd Street from LA 507 (Martha Street) to Tiger Drive opposite Simsboro High School. ==Louisiana Highway 818==

Louisiana Highway 818 (LA 818) runs in a north–south direction from the junction of US 167 and LA 148 at Clay, Jackson Parish to LA 150 in Ruston, Lincoln Parish. A spur described in the official route description became LA 3012. ==Louisiana Highway 819==

Louisiana Highway 819 (LA 819) consists of five road segments with a total length of that are located in the Lincoln Parish village of Choudrant. • LA 819-1 runs along Oak Street from LA 819-5 (North Depot Street) to a dead end north of US 80. • LA 819-2 runs along Pecan Street from LA 819-3 (Green Street) to US 80. • LA 819-3 runs along Green Street from LA 819-2 (Pecan Street) to LA 819-1 (Oak Street). • LA 819-4 runs along Allen Street from LA 819-1 (Oak Street) to LA 145 (Elm Street). • LA 819-5 runs along North Depot Street from LA 819-1 (Oak Street) to LA 145 (Elm Street). ==Louisiana Highway 820==