Section 22357.1 Of Article 1. Generally From California Vehicle Code >> Division 11. >> Chapter 7. >> Article 1.
22357.1
. Notwithstanding Section 22357, a local authority may, by
ordinance or resolution, set a prima facie speed limit of 25 miles
per hour on any street, other than a state highway, adjacent to any
children's playground in a public park but only during particular
hours or days when children are expected to use the facilities. The
25 mile per hour speed limit shall be effective when signs giving
notice of the speed limit are posted.