provided that for the purposes of this subsection, the director of transportation shall be authorized to exercise all the powers vested in the board of land and natural resources for functions subject to chapter 171; provided further that if state lands, other than public lands, under the control and management of another department or agency are required by the department of transportation for the purposes of this section or title 15, the department or agency having control and management of the required lands shall, upon a request by the department of transportation and with the approval of the governor, transfer title to or lease those lands to the department of transportation under terms and conditions as may be agreed to by the parties.
HRS § 26-19