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The Morganza Spillway, a 4,159-foot (1,268 m) controlled spillway using a set of flood gates to control the volume of water entering the Morganza Floodway from the Mississippi River, consists of a concrete weir, two sluice gates, seventeen scour indicators, and 125 gated openings which can allow up to 600,000 cubic feet per second (17,000 cubic metres per second) of water to be diverted from ...
The floodway can reduce stress by diverting additional water from the Mississippi into the Atchafalaya. [15] The Morganza Floodway was never used before the construction of Old River Control Structure, and as of 2016 has been opened only twice [16] for flood control since completion of the Old River Control Structure.
The Atchafalaya Basin system comprises three floodways. Two of these, the West Atchafalaya Floodway and the Morganza Floodway, are at the northern end.Together with the Atchafalaya River, these floodways are designed to pass flood waters into the third component, the Lower Atchafalaya Basin Floodway, which is 833,000 acres (3,370 km 2) in size and is bounded on the north by U.S. Route 190, on ...
Here's a look at road conditions and closures across Central Texas. Road closures: Heavy rain flooding closes more than 30 roads from Georgetown to San Marcos Road closures, driving conditions map ...
Hurricane Beryl landing on Texas coast has caused several road closures and delays in the Houston area and beyond. More than 1 million customers have lost power within hours of Beryl's landfall ...
Levee breaches or "crevasses" occurred at Morganza and Grand Levee just downriver in 1850, 1865, 1867, and 1890. The Morganza Spillway, a major flood diversion project of the U.S. Army Corps of Engineers, is located immediately north of the town. Construction on this mammoth work began in 1939 and was completed in 1955.
The complex is located in the Morganza Flood way system [2] of the Atchafalaya Basin [3] about 30 miles (48 km) west of Baton Rouge, Louisiana and actually extends a little south of the I-10 Atchafalaya Basin Bridge at Whiskey Bay, Louisiana. The bridge crosses the Whiskey Bay Pilot Channel.
The southern tip of Texas will see the most severe impact from Hurricane Beryl. Heat indices near 110℉ will pose risks on Friday, followed by wind gusts of 25 to 30 miles per hour Friday afternoon.