California Code, Streets and Highways Code - SHC § 154.1

(a) Notwithstanding Section 154 or any other provision of law and subject to subdivision (b), if the department determines that the County of Los Angeles is in compliance with the standards developed and established pursuant to Section 261 as to the Malibu Canyon-Las Virgenes Highway (N1), from Route 1 to Lost Hills Road in Los Angeles County, the department shall designate that portion of that county highway a county scenic highway.

(b) A designation pursuant to subdivision (a) may only be made by the department if the County of Los Angeles applies for the designation, and includes in its application a formally adopted resolution acknowledging its desire to designate that portion of the county highway a county scenic highway.