 Several blocks east of this intersection, LA 157 heads northeast to Springhill at the Arkansas state line.In the original Louisiana Highway system in use between 1921 and 1955, the entire route of the modern LA 3 was part of State Route 10.LA 3 was created in the 1955 Louisiana Highway renumbering, and its route has remained the same apart for two minor shifts at the southern terminus in Bossier City.