Sec. 1. In order that the Texas Transportation Commission may have title to and control of the more or less submerged right of way necessary for the construction, reconstruction and maintenance of the Causeway and its Approaches across Cayo del Oso in Nueces County, as described in Section 2 of this Act, and as shown on the right-of-way map on file in the Texas Department of Transportation at Austin, Texas, and entitled Project ARMR 5A(1) Control 617-1-1, State Highway No. 358, Nueces County, from U. S. Naval Air Base on Encinal Peninsula to Junction with State Highway No. 286, the State hereby conveys to the Texas Transportation Commission title to and control of the submerged right of way described in Section 2 of this Act, and as shown on the right-of-way map above stated, but no part of this Act is to be construed so as to interfere nor conflict with the rights and authority of the Parks and Wildlife Commission, except that the Texas Transportation Commission shall have the full right and authority to take and use, at any time and in any quantity desired, any and all materials within the limits of this tract, and is exempted from the payment of any and all materials taken therefrom; provided, however, that all mineral rights, together with the right to explore for and develop same by directional drilling are reserved to the State of Texas.