MIAMI RIVER, FLORIDA.

SEC. 325. MIAMI RIVER, FLORIDA. The portion of the project for navigation, Miami River, Florida, authorized by the Act of July 3, 1930 (46 Stat. 925; 59 Stat. 16; 74 Stat. 481; 100 Stat. 4257), beginning at the existing railroad bascule bridge and extending approximately 1,000 linear feet upstream to an existing salinity barrier and flood control structure, is no longer authorized beginning on the date of enactment of this Act.