(a) If the department utilizes its authority under Chapter 4 (commencing with Section 14550) of Part 5.3 of Division 3 of the Government Code to issue federal highway grant anticipation notes (GARVEE Bonds) from the state share of federal obligation authority to fund the projects identified in subdivision (a) of Section 188.5, Section 14553.6 of the Government Code shall not apply.
(b) State expenditures for the purposes of subdivision (a) shall not exceed 5 percent of the annual amount of federal obligation authority received by the state for a period determined by the department.