Cal. Sts. & High. Code § 188.5
(a) The Legislature finds and declares all of the following:
(4) The cost estimate to retrofit the state-owned toll bridges and to replace the east span of the San Francisco-Oakland Bay Bridge is four billion six hundred thirty-seven million dollars ($4,637,000,000), as follows:
(b) It is the intent of the Legislature that the following amounts from the following funds shall be allocated until expended, for the seismic retrofit or replacement of state-owned toll bridges:
(4) The funds necessary to meet both of the following:
(6) Not less than seven hundred forty-five million dollars ($745,000,000) from the State Highway Account to be used toward the eight hundred seventy-five million dollars ($875,000,000) state contribution, to be achieved as follows:
(A)
(8)
(9) The estimated cost of replacing the San Francisco-Oakland Bay Bridge listed in subparagraph (H) of paragraph (4) of subdivision (a) is based on the following conditions: