(a) Every person convicted of an infraction for a violation of Section 2815 or a violation of subdivision (a) or (b) of Section 22526 at an intersection posted pursuant to subdivision (d) of Section 22526 shall be punished as follows:

1. (1) For a first conviction, a fine of not less than fifty dollars ($50) nor more than one hundred dollars ($100).
2. (2) For a second conviction within a period of one year, a fine of not less than one hundred dollars ($100) nor more than two hundred dollars ($200).
3. (3) For a third or any subsequent conviction within a period of two years, a fine of not less than two hundred fifty dollars ($250) nor more than five hundred dollars ($500).