Ukiah Municipal Code Art. 6 One-Way Streets and Alleys

Whenever any ordinance or resolution of the City designates any one-way street or alley, the City Traffic Engineer shall place and maintain signs giving notice thereof, and no such regulations shall be effective unless such signs are in place. Signs indicating the direction of lawful traffic movement shall be placed at every intersection where movement of traffic in the opposite direction is prohibited.

(Ord. 553, § 1, adopted 1963)

When signs are erected on any one-way street giving notice thereof, no person shall drive any vehicle in a direction contrary thereto.

(Ord. 553, § 4, adopted 1963)