; (ii) by the State making a cash payment to the United States; or (iii) by using a combination of the methods described in clauses (i) and (ii). (B) Surplus of non-federal land If the final appraised value of the non-Federal land exceeds the final appraised value of the Federal land to be conveyed under the land exchange under this section, the value of the Federal land and non-Federal land shall be equalized by the State adjusting the acreage of the non-Federal land to be conveyed. (C) Amount of payment Notwithstanding section 206(b) of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1716(b) ), the Secretary may accept a payment under subparagraph (A)(ii) in excess of 25 percent of the value of the Federal land conveyed. (d) Administration On completion of the exchange of Federal land and non-Federal land under this section— (1) the boundary of the Wilderness shall be modified to exclude the Federal land; and (2) the non-Federal land shall be— (A) added to the Wilderness; and (B) administered in accordance with— (i) the Wilderness Act ( 16 U.S.C. 1131 et seq.); and (ii) other applicable laws. (e) Deadline The land exchange under this section shall be completed not later than 180 days after the date of enactment of this Act. 5. Route of road corridor The route of the road corridor shall follow the southern road alignment as described in the alternative entitled Alternative 2-Land Exchange and Southern Road Alignment in the final environmental impact statement entitled Izembek National Wildlife Refuge Land Exchange/Road Corridor Final Environmental Impact Statement and dated February 5, 2013. 6. Requirements relating to road The requirements relating to usage, barrier cables, and dimensions and the limitation on support facilities under subsections (a) and (b) of section 6403 of the Omnibus Public Land Management Act of 2009 ( Public Law 111–11