; and (ii) the total Federal assistance provided for the project shall not exceed 90 percent of the total eligible project costs, as determined by the Secretary under subsection (j). (4) Federal land management agencies Notwithstanding any other provision of law, any Federal funds other than those made available under this title or title 49 may be used to pay the non-Federal share of the cost of a project under the program by a Federal land management agency, as described in subsection (d)(1)(F). (l) TIFIA program On the request of an eligible applicant under this section, the Secretary may use amounts awarded to the entity to pay subsidy and administrative costs necessary to provide to the entity Federal credit assistance under chapter 6 with respect to the project for which the grant was awarded. (m) Multiyear grant agreements (1) In general An eligible project for which a grant is provided under subsection (c)(4)(B) shall be carried out through a multiyear grant agreement in accordance with this subsection. (2) Requirements A multiyear grant agreement for a project shall— (A) establish the terms of participation by the Federal Government in the project; (B) establish the maximum amount of Federal financial assistance for the project; (C) determine the period of time for completing the project, even if that period extends beyond the period of an authorization; and (D) consistent with all applicable Federal laws (including regulations), attempt to improve timely and efficient management of the project. (3) Special financial rules (A) In general A multiyear grant agreement under this subsection— (i) shall obligate an amount of available budget authority specified in law