Louisiana Highway 19 (LA 19) is a state highway located in southeastern Louisiana, it runs in a north–south direction from U.S. Highway 61 (US 61) in Baton Rouge, the capital of the U.S. state of Louisiana, and its second-largest city, to the Mississippi state line north of which city?
Baton Rouge, Louisiana Baton Rouge ( ; French for "Red Stick", French: Bâton-Rouge ] ) is the capital of the U.S. state of Louisiana and its second-largest city. It forms the parish seat of East Baton Rouge Parish and is located on the eastern bank of the Mississippi River.
Alabama State Route 19 State Route 19 (SR 19) is a 36 mi state highway in the northwestern part of the U.S. state of Alabama. The southern terminus of the route is at its intersection with SR 17 at Detroit in northern Lamar County. The northern terminus of the route is at its intersection with SR 24 at Red Bay in Franklin County near the Mississippi state line.