 LA 160 heads west through Rocky Mount to Cotton Valley in Webster Parish.Now separated from the railroad, LA 3 continues north for another to an intersection with LA 2 (Mary Lee Street) in the town of Plain Dealing, where it gains the local name of Louisiana Street.LA 2 heads west to Hosston and Vivian, connecting to US 71 and LA 1 at those respective points, and east toward US 371 at Sarepta.