(a) The state conveys to the United States an easement to construct and maintain the Louisiana and Texas Intracoastal Waterway over and through the following described areas:
(1) the disconnected portions of the stream beds of Mud Bayou and East Bay Bayou from approximately Station 1519 to approximately Station 1914 as shown on United States Engineer Department map, “Louisiana and Texas Intra-Coastal Waterway, Sabine River-Galveston Bay Section, Survey of 1926-7, Sheet No. 12, File 16-2-16,” the portions of the stream beds of Mud Bayou and East Bay Bayou covered by this easement being 300 feet wide and located in Chambers and Galveston counties where the intracoastal waterway intersects the meanderings of the bayous; and
(2) the disconnected portions of bays and any tidal lands owned by the state within an area 300 feet in width extending from the Galveston-Brazoria County line to the nine-foot contour in Aransas Bay along the route of the projected Louisiana and Texas Intracoastal Waterway as shown in red on the map, in four sheets, prepared by the United States Engineer Office, Galveston, Texas, entitled “Louisiana and Texas Intracoastal Waterway, Survey of 1927-1928,” Index Sheets Nos. 1, 2, 3, and 4, File No. 16-4-4, the portions of bays and tidal lands being located in Brazoria, Matagorda, Calhoun, and Aransas counties.
(b) The state conveys to the United States an easement to deposit dredged material during the construction and maintenance of the Louisiana and Texas Intracoastal Waterway in bays and on tidal lands owned by the state within 2,000 feet of the area described by Subsection (a)(2).