Veh. Code, § 42001

(a) Except as provided in this code, a person convicted of an infraction for a violation of this code or of a local ordinance adopted pursuant to this code shall be punished as follows:

(1) By a fine not exceeding one hundred dollars ($100).

(2) For a second infraction occurring within one year of a prior infraction that resulted in a conviction, a fine not exceeding two hundred dollars ($200).

(3) For a third or subsequent infraction occurring within one year of two or more prior infractions that resulted in convictions, a fine not exceeding two hundred fifty dollars ($250).

(b) A pedestrian convicted of an infraction for a violation of this code or any local ordinance adopted pursuant to this code shall be punished by a fine not exceeding fifty dollars ($50).

(c) A person convicted of a violation of subdivision (a) or (b) of Section 27150.3 shall be punished by a fine of two hundred fifty dollars ($250), and a person convicted of a violation of subdivision (c) of Section 27150.3 shall be punished by a fine of one thousand dollars ($1,000).

(d) Notwithstanding any other provision of law, a local public entity that employs peace officers, as designated under Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2 of the Penal Code, the California State University, and the University of California may, by ordinance or resolution, establish a schedule of fines applicable to infractions committed by bicyclists within its jurisdiction. A fine, including all penalty assessments and court costs, established pursuant to this subdivision shall not exceed the maximum fine, including penalty assessment and court costs, otherwise authorized by this code for that violation. If a bicycle fine schedule is adopted, it shall be used by the courts having jurisdiction over the area within which the ordinance or resolution is applicable instead of the fines, including penalty assessments and court costs, otherwise applicable under this code.