; (7) by striking subsection (f) and inserting the following: (f) Bridges not on Federal-Aid highways (1) Definition of off-system bridge In this subsection, the term off-system bridge means a bridge located on a public road, other than a bridge on a Federal-aid highway. (2) Special rule (A) Set aside Of the amounts apportioned to a State for each fiscal year under this section other than the amounts described in subparagraph (C), the State shall obligate for activities described in subsection (b)(2) (as in effect on the day before the date of enactment of the FAST Act) for off-system bridges an amount that is not less than 20 percent of the amounts available to such State in fiscal year 2020. (B) Reduction of expenditures The Secretary, after consultation with State and local officials, may reduce the requirement for expenditures for off-system bridges under subparagraph (A) with respect to the State if the Secretary determines that the State has inadequate needs to justify the expenditure. (C) Limitations The following amounts shall not be used for the purposes of meeting the requirements of subparagraph (A): (i) Amounts described in section 133(d)(1)(A). (ii) Amounts set aside under section 133(h). (iii) Amounts described in section 505(a). (3) Credit for bridges not on Federal-aid highways Notwithstanding any other provision of law, with respect to any project not on a Federal-aid highway for the replacement of a bridge or rehabilitation of a bridge that is wholly funded from State and local sources, is eligible for Federal funds under this section, is certified by the State to have been carried out in accordance with all standards applicable to such projects under this section, and is determined by the Secretary upon completion to be no longer a deficient bridge— (A) any amount expended after the date of enactment of this subsection from State and local sources for the project in excess of 20 percent of the cost of construction of the project may be credited to the non-Federal share of the cost of other