This intersection also marks the western terminus of LA 17, which follows LA 4 east out of Winnsboro. Before exiting the city, LA 4 and LA 17 intersect the northern segment of LA 865 (Pine Street) and LA 864 (Loop Road), another connector to US 425/LA 15. Shortly after crossing the city limits, LA 17 splits off to the north toward Crowville.
This intersection is where LA 17 ends in Winnsboro, which then connects with LA 4 east. Before leaving the city, LA 4 and LA 17 intersect with LA 865 (Pine Street) and LA 864 (Loop Road), another route to US 425/LA 15. After crossing the city limits, LA 17 turns north toward Crowville.