Cal. Sts. & High. Code § 73.1

The commission may relinquish State Route 275, the Tower Bridge, to one or more cities in which it is located, upon agreement of the city or cities to accept it and pursuant to those terms the commission finds to be in the best interest of the state. A relinquishment under this section shall become effective upon the first day of the next calendar or fiscal year, whichever occurs first, after the effective date of the commission’s approval of the terms.