Cal. Sts. & Hy. Code § 35413
The ordinance, resolution, or indenture providing for the issuance of the bonds may also provide for the installation of parking meters on the public ways within the district, to the extent they have not already been installed, for the maintenance of meters on the public ways for the period of time specified in the resolution of intention, for the fixing and enforcement of parking meter rates, for the establishment of a special fund into which the net revenues (or portion thereof as specified in the resolution of intention) shall be paid, and for the allocation and pledge of the net revenues, or portion thereof, to the payment of the bonds and the interest thereon, to the payment of operation and maintenance costs of the parking facilities, and to the establishment and maintenance of any reserve funds, sinking funds or other funds designed for securing or paying bonds and the interest thereon.
Ca. Sts. and High. Code § 35413