Even though flood water has fallen to levels that make some bridges and channel roads passable in the tiny island town of Kaskaskia, Ill., local officials still don't have a good idea of how much damage more than three months of being submerged has done.
New Orleans is facing the biggest test of its post-Katrina hurricane protection system as the region is bracing for up to 20 inches of rain from Barry.
In your story on the Permanent Canal Closures and Pumps project in New
Orleans (ENR 5/9 p. 24), with regard to the severity of Hurricane Katrina’s storm surge in Lake Pontchartrain, wave heights were typically similar to those assumed for the design of the structures (IPET, vol. 1, p. 2).
The U.S. Army Corps of Engineers has declared 17 levee systems in the California Central Valley—about 180 miles' worth— ineligible for federal rehabilitation assistance should they be damaged in a flood.
With financing agreed between Israel and one of its largest corporations, preliminary planning has begun on an estimated $600-million project to build what could be one of the world's longest conveyors.
Emerging from the Mississippi River and Tributaries System's worst flood season in history, the U.S. Army Corps of Engineers and its contractors are gearing up to deliver $802 million worth of repair and reconstruction—more than three times the MR&T's annual operating budget—while continuing to battle ongoing fall and winter floods as well.