The road opens again east of Topanga Canyon Boulevard (State Route 27) at Santa Maria Road but remains dirt until it reaches Saltillo Street. Shortly thereafter, the thoroughfare splits into Mulholland Drive and Mulholland Highway. Mulholland Drive terminates at U.S. Highway 101 (the Ventura Freeway), where it becomes Valley Circle Boulevard. Mulholland Highway continues to the southwest until it terminates at State Route 1 (PCH) in Leo Carrillo State Park at the Pacific Ocean coast and the border of Los Angeles and Ventura counties.