From this four-way intersection, US 90 heads east toward Vinton and south a short distance to I-10 (Exit 4), at which point the two highways proceed west in a concurrency across the state line into Orange, Texas. Meanwhile, LA 109 proceeds due north, immediately crossing the Union Pacific Railroad (UPRR) tracks, for  and intersects LA 3063, which heads east to the Delta Downs Race Track and ultimately into Vinton.
From a four-way intersection, US 90 travels east toward Vinton and south briefly to I-10 (Exit 4), where it joins with I-10 west across the state line into Orange, Texas. Meanwhile, LA 109 heads north, crossing the Union Pacific Railroad tracks before intersecting LA 3063, which leads east towards the Delta Downs Race Track and ultimately Vinton.