104 STAT. 4622 PUBLIC LAW 101-640—NOV. 28, 1990 (d) COST SHARING. — Work carried out under this section shall be treated as new construction for purposes of determining the Federal and non-Federal shares of the cost of such work. (e) AUTHORIZATION OF APPROPRIATIONS.— There is authorized to be appropriated to carry out this section $5,000,000 per fiscal year for each of fiscal years 1992, 1993, 1994, 1995, and 1996. Flood control. SEC. 111. HELEN, NEW MEXICO. (a) PROJECT AUTHORIZATION. — Subject to section 903(c) of the Water Resources Development Act of 1986, the Secretary is authorized to carry out a project for flood protection for the city of Belen, New Mexico, at a total cost of $19,576,000, with an estimated first Federal cost of $12,130,000 and an estimated first non-Federal cost of $7,446,000. 0)) REQUIRED MEASURES.—The project authorized by this section shall include measures to increase the capacity of the Belen Highline Canal so that such canal will function as a conveyance system to divert flood waters safely around the city of Belen and as an irrigation facility. SEC. 112. LOWER TRUCKEE RIVER, NEVADA. (a) PLANNING, ENGINEERING, AND DESIGN. — The Secretary is authorized to carry out planning, engineering, and design— (1) for rehabilitation of the Lower Truckee River, Nevada, including— (A) restoration of the riparian habitat and vegetative cover; (B) stabilization of the course of the Lower Truckee River and minimization of erosion damage; (C) provision of the best possible spawning habitat for the curui fish; and (D) provision of improved spawning habitat for the Lahontan cutthroat trout to the extent deemed feasible; and (2) for facilities to enable the efficient passage of curui and Lahontan cutthroat trout through or around the delta at the mouth of the Lower Truckee River to obtain access to their upstream spawning grounds. SEC. 113. ARKANSAS POST NAVIGATION CANAL. The Secretary is authorized to carry out planning, engineering, and design for modifications to the Arkansas Post Navigation Canal of the McClellan-Kerr Arkansas River Navigation System for the purpose of improving environmental quality. Such modifications shall include a closure structure at the downstream end of the Morgan Point Bendway and related work. SEC. 114. STRUTHERS, OHIO. The Secretary is authorized to carry out design for replacement of the Bridge Street bridge in Struthers, Ohio, at a total cost of $2,400,000. The non-Federal share of the cost of such design shall be 50 percent. SEC. 115. MAYSVILLE, KENTUCKY. The Secretary is authorized to carry out design for construction of a bridge between Maysville, Kentucky, and the State of Ohio, at a total cost of $2,000,000. The non-Federal share of the cost of such design shall be 50 percent.