(b) Upon a determination by the commission that it is in the best interests of the state to do so, the commission may, upon terms and conditions approved by it, relinquish to the County of Kern and the City of Bakersfield the portion of Route 184 within their respective jurisdictions, if the department and the county and city enter into agreements providing for that
relinquishment.
(c) The following conditions apply upon relinquishment:
(1) The relinquishment shall become effective on the date following the county recorder’s recordation of the relinquishment resolution containing the commission’s approval of the terms and conditions of the relinquishment.
(2) On and after the effective date of the relinquishment, Route 184 shall cease to be a state highway.
(3) The entirety of Route 184 relinquished under this section shall be ineligible for future adoption under Section 81.