348.545 Facility improvement; bond financing authority.—Pursuant to s. 11(f), Art. VII of the State Constitution, the Legislature hereby approves for bond financing by the Tampa-Hillsborough County Expressway Authority improvements to toll collection facilities, interchanges to the legislatively approved expressway system, and any other facility appurtenant, necessary, or incidental to the approved system. Subject to terms and conditions of applicable revenue bond resolutions and covenants, such costs may be financed in whole or in part by revenue bonds issued pursuant to s. 348.56(1)(a) or (b), whether currently issued or issued in the future, or by a combination of such bonds.