The Commission is hereby authorized to provide, by resolution, for the issuance of turnpike revenue refunding bonds of the Commonwealth for the purpose of refunding any turnpike revenue bonds, notes or other obligations issued under the provisions of this act and then outstanding. The issuance of such turnpike revenue refunding bonds, the maturities and other details thereof, the rights of the holders thereof, and the duties of the Commonwealth and of the Commission in respect to the same, shall be governed by the foregoing provisions of this act in so far as the same may be applicable.
36 P.S. § 668.16