In this subchapter:
(1) “Bank” means the state infrastructure bank account.
(2) “Construction” has the meaning assigned by 23 U.S.C. § 101.
(3) “Federal act” means Section 350 of the National Highway System Designation Act of 1995 (Pub. L. No. 104-59).
(4) “Federal-aid highway” has the meaning assigned by 23 U.S.C. § 101.
(5) “Qualified project” includes:
(A) the construction of a federal-aid highway;
(B) a transit project under 49 U.S.C. Sections 5307, 5309, and 5311; or
(C) for the expenditure of secondary funds, a project eligible for assistance under Title 23 or Title 49, United States Code.
(6) “Secondary funds” includes:
(A) the repayment of a loan or other assistance that is provided with money deposited to the credit of the bank; and
(B) investment income generated by secondary funds deposited to the credit of the bank.