Construction crews install a 700-foot-long cutoff wall to reduce seepage and stability issues along Reaches 8 and 9 of the Sacramento River East Levee, part of the U.S. Army Corps of Engineer's American River Common Features Water Resources Development Act of 2016 Project to further reduce flood risk in the Sacramento region, California, June 11, 2020. Learn more at: http://www.sacleveeupgrades.com/