2005 California Streets and Highways Code Sections 1920-1921 CHAPTER 4. REMOVAL FROM PUBLIC USE AND MAINTENANCE

1920.  When the governing body of a city by resolution or ordinance
removes  a street from public use, or closes it to vehicular or
pedestrian traffic, such resolution or ordinance may set forth such
minimum maintenance requirements, including the maintenance of
drainage, for the street as the governing body determines are
necessary for the public safety.
1921.  The governing body of any city shall have jurisdiction to
prescribe the requirements for maintenance, including the maintenance
of drainage, of all streets within the limits of the city.