Cal. Pub. Util. Code § 27451

At any time after the adoption by the board of the resolution creating a special transit service district, notwithstanding the effective date of the resolution, the board may provide for the submission of a proposition for the incurring of a bonded indebtedness to be incurred by the district on behalf of the special transit service district to pay the costs of acquiring, constructing, or completing the whole or any portion of any transit facilities, or for acquiring any works, lands, structures, rights, equipment, or other property necessary or convenient to carry out the objects, purposes or powers of the district within the boundaries of a special transit service district created pursuant to this chapter.