California Code, Government Code - GOV § 14524

(a) Not later than July 15, 2001, and July 15 of each odd-numbered year thereafter, the department shall submit to the commission a five-year estimate pursuant to Section 164 of the Streets and Highways Code, in annual increments, of all federal and state funds reasonably expected to be available during the following five fiscal years.

(b) The estimate shall specify the amount that may be programmed in each county for regional improvement programs pursuant to paragraph (2) of subdivision (a) of Section 164 of the Streets and Highways Code and shall identify any statutory restriction on the use of particular funds.

(c) For the purpose of estimating revenues, the department shall assume that there will be no changes in existing state and federal statutes. Federal funds available for demonstration projects that are not subject to federal obligational authority, or are accompanied with their own dedicated obligational authority, shall not be considered funds that would otherwise be available to the state and shall not be included in the fund estimate.

(d) The method by which the estimate is determined shall be determined by the commission, in consultation with the department, transportation planning agencies, and county transportation commissions.