; and (B) construction of multimodal transportation systems; or (2) any infrastructure, activity, or safety measure associated with the implementation or use of a facility constructed under paragraph (1). (g) Applicable law Nothing in this section affects the designation of the Federal land within the Recreation Management Area for purposes of— (1) section 138 of title 23, United States Code; or (2) section 303 of title 49, United States Code. (h) Permits Nothing in this section alters or limits— (1) any permit held by a ski area or other entity; or (2) the acceptance, review, or implementation of associated activities or facilities proposed or authorized by law or permit outside the boundaries of the Recreation Management Area. 105. Porcupine Gulch Wildlife Conservation Area (a) Designation Subject to valid existing rights, the approximately 8,176 acres of Federal land located in the White River National Forest, as generally depicted on the map entitled Porcupine Gulch Wildlife Conservation Area Proposal and dated January 23, 2018, are designated as the Porcupine Gulch Wildlife Conservation Area (referred to in this section as the Wildlife Conservation Area ). (b) Purposes The purposes of the Wildlife Conservation Area are— (1) to conserve and protect a wildlife migration corridor over Interstate 70; and (2) to conserve, protect, and enhance for the benefit and enjoyment of present and future generations the wildlife, scenic, roadless, watershed, and ecological resources of the Wildlife Conservation Area. (c) Management (1) In general The Secretary shall manage the Wildlife Conservation Area— (A) in a manner that conserves, protects, and enhances the purposes described in subsection (b); and (B) in accordance with— (i) the Forest and Rangeland Renewable Resources Planning Act of 1974 ( 16 U.S.C. 1600 et seq.); (ii) any other applicable laws (including regulations)