Upon the coming into force of said compact as therein provided, such compact shall be and become binding and shall have the force and effect of a statute of the Commonwealth of Pennsylvania, and the Pennsylvania Turnpike Commission shall thereupon become vested with all the powers, rights and privileges, and be subject to the duties and obligations, contained in said compact as though the same were specifically authorized and imposed by statute, and the Commonwealth of Pennsylvania shall be bound by all of the obligations assumed by it under said compact; and the Governor shall transmit an original signed copy thereof to the Secretary of the Commonwealth for filing in his office.
36 P.S. § 3512