Article I

• A. The city traffic engineer shall have the power and duty to place and maintain or cause to be placed and maintained official traffic-control devices when and as required to make effective the provisions of this article.

• B. Whenever the Vehicle Code of the state requires, for the effectiveness of any provision thereof, that traffic-control devices be installed to give notice to the public of the application of such law, the city traffic engineer is authorized to install or cause to be installed the necessary devices, subject to any limitations or restrictions set forth in the law applicable thereto.

• C. The city traffic engineer may also place and maintain or cause to be placed and maintained such additional traffic-control devices as he may deem necessary or proper to regulate traffic or to guide or warn traffic, but he shall make such determination only upon the basis of traffic engineering principles and traffic investigations and in accordance with such standards, limitations and rules as may be set forth in this chapter or as may be determined by ordinance or resolution of the city council.

• (Ord. 91-16 § 2 (12.08.101))

• A. The city traffic engineer is directed to install and maintain official traffic signals at those intersections and other places where traffic conditions are such as to require that the flow of traffic be alternately interrupted and released in order to prevent or relieve traffic congestion or to protect life or property from exceptional hazard.

• B. The city traffic engineer shall ascertain and determine the locations where such signals are required by field investigation, traffic counts and other traffic information as may be pertinent and his determinations therefrom shall be made in accordance with those traffic engineering and safety standards and instructions set forth in the California Maintenance Manual and Planning Manual—Traffic, issued by the division of highways of the state Department of Public Works.

• C. Whenever the city traffic engineer installs and maintains an official traffic signal at any intersection, he shall likewise erect and maintain at such intersection street name signs clearly visible to traffic approaching from all directions unless such street name signs have previously been placed and are maintained at such intersection.

• (Ord. 91-16 § 2 (12.08.104))

The city traffic engineer is authorized to remove, relocate or discontinue the operation of any trafficcontrol device not specifically required by Vehicle Code or this chapter whenever he shall determine in any particular case that the conditions which warranted or required the installation no longer exist. (Ord. 91-16 § 2 (12.08.105))

The city traffic engineer shall determine the hours and days during which any traffic-control device shall be in operation or be in effect, except in those cases where such hours or days are specified in this chapter.

(Ord. 91-16 § 2 (12.08.106))

No person, unless authorized by this city, shall paint any street or curb surface; provided, however, that this section shall not apply to the painting of numbers on a curb surface by any person who has complied with the provision of any resolution or ordinance of this city pertaining thereto.

(Ord. 91-16 § 2 (12.08.107))

The city traffic engineer is authorized to mark center lines and lane lines upon the surface of the roadway to indicate the course to be traveled by vehicles and may place signs temporarily designating lanes to be used by traffic moving in a particular direction, regardless of the centerline of the highway.

(Ord. 91-16 § 2 (12.08.108))

The city traffic engineer is authorized to place and maintain distinctive roadway markings as described in the Vehicle Code of the state on those streets or parts of streets where the volume of traffic or the vertical or other curvature of the roadway renders it hazardous to drive on the left side of such marking or signs and markings. Such markings or signs and markings shall have the same effect as similar markings placed by the state Department of Public Works pursuant to provisions of the state Vehicle Code.

(Ord. 91-16 § 2 (12.08.109))

The operator of any vehicle shall obey the instructions of any official traffic-control device placed in accordance with this division unless otherwise directed by a police officer or other authorized person subject to the exceptions granted the operator of an authorized emergency vehicle when responding to emergency calls.

(Ord. 91-16 § 2 (12.08.103))

No provision of the Vehicle Code of the state or of this chapter for which signs are required shall be enforced against an alleged violator unless appropriate legible signs are in place giving notice of such provisions of the traffic laws.

(Ord. 91-16 § 2 (12.08.102))