Louisiana Highway 169 (
LA 169) runs in a north–south direction from
LA 172 west of
Keachi,
DeSoto Parish to
US 71 south of
Belcher,
Caddo Parish. The route begins at an intersection with
LA 172 in northwestern
DeSoto Parish, crossing into
Caddo Parish later. From here, it makes twists and turns through southwestern Caddo Parish, intersecting
LA 789 and
LA 525 south of and at Spring Ridge, respectively. north of Spring Ridge, it enters the town of
Greenwood. It then begins a concurrency with
US 79/
US 80 through Greenwood before splitting off to the north just south of an interchange with
I-20 at Exit 3. After this interchange, LA 169 then begins a generally northward course for before entering the town of
Mooringsport. It gains the local name of Greenwood Street, turning east onto Jennings Street at an intersection with
LA 767. It intersects
LA 538, immediately crossing the
Kansas City Southern railroad tracks before continuing east out of Mooringsport. At an intersection with
LA 1, LA 169 dips to the south before curving back to the east. On both sides of LA 1, there are old remnants of LA 169 that are now local roads. after this intersection, LA 169 has an interchange with the newly constructed section of
I-49 at Exit 223. LA 169 continues east for a final before terminating at
US 71 northwest of
Dixie. LA 169 is an undivided two-lane highway, except for its interchange with I-49 where it briefly becomes a divided four-lane highway. ==Louisiana Highway 170==