More than a mile long, the Grand Coulee Dam is the largest concrete structure in the U.S. In the fall of 2011, dam operators agreed to open the spillway just for American Experience. "It was very ...

Workers pour a new concrete spillway on Monday, March 3, 2025, at Potter Lake on the University of Kansas campus. Construction projects were back in full swing on the University of Kansas campus ...

The Department of the Interior’s Bureau of Reclamation has awarded a contract valued at $115 million to Ames Federal to replace a Hyrum Dam spillway in Cache County, Utah. According to an award notice ...