No person shall operate a vehicle contrary to the directions or provisions of any barrier of sign erected (1) pursuant to the provisions of any ordinances or resolutions of the city of Point Arena, or (2) by any public utility, or (3) by any department of the city of Point Arena, or (4) by any other person pursuant to law or contract with the city, nor shall any unauthorized person move or alter the position of any such barrier or sign.
(Ord. 75 § 68, 1959.)