California Code, Streets and Highways Code - SHC § 800

(a) The Advance Mitigation Program is hereby created in the department to enhance communications between the department and stakeholders to protect natural resources through project mitigation, to meet or exceed applicable environmental requirements, to accelerate project delivery, and to mitigate, to the maximum extent required by law, environmental impacts from transportation infrastructure projects. The department shall consult on all activities pursuant to this article with the Department of Fish and Wildlife, including activities pursuant to Chapter 9 (commencing with Section 1850) of Division 2 of the Fish and Game Code.

(b) Commencing with the 2017-18 fiscal year, and for a period of four years, the department shall set aside no less than thirty million dollars ($30,000,000) annually for the Advance Mitigation Program from the annual appropriations for the State Highway Operation and Protection Program and the State Transportation Improvement Program for the planning and implementation of projects in the Advance Mitigation Program.Mitigation credits or values generated or obtained with these funds may be used only for transportation improvements in the State Transportation Improvement Program or the State Highway Operation and Protection Program, and may be transferred to another agency, but only upon full reimbursement of the department pursuant to subdivision (b) of Section 800.6.

(c) Upon the order of the Director of Finance, the Controller shall transfer the amount identified for the Advance Mitigation Program in subdivision (b), as determined by the department and the Department of Finance, to the Advance Mitigation Account in the State Transportation Fund.

(d) The annual Budget Act and subsequent legislation may establish additional provisions and requirements for the program.