; (3) be subject to the requirements described in section 1101(b) of the FAST Act ( 23 U.S.C. 101 note; 129 Stat. 1323) in the same manner as amounts made available for programs under titles I, II, and III of that Act; and (4) not be subject to any limitation on obligations for Federal-aid highways or highway safety construction programs set forth in any Act. (e) Condition at project completion On completion of the rehabilitation or replacement, a bridge that is rehabilitated or replaced under the program established under subsection (b) may not be structurally deficient. (f) Federal share The Federal share of the cost of a project carried out with funds apportioned to a State under the program established under subsection (b) shall be 100 percent. (g) Reapportionment of unobligated funds Any funds apportioned to a State under the program established under subsection (b) and not obligated by that State at the end of the third fiscal year beginning after the fiscal year during which the funds were apportioned shall be withdrawn from that State and reapportioned by the Secretary to States that have not had funds withdrawn under this subsection in accordance with the formula under subsection (c). (h) Nonsubstitution In carrying out the program established under subsection (b), the Secretary shall ensure that funding made available to a State under the program supplements, and does not supplant— (1) other Federal funding made available for the rehabilitation or replacement of eligible bridges