NORFOLK, Va. – The U.S. Army Corps of Engineers at the request of Miami-Dade County, its nonfederal sponsor, has extended the comment period for the Miami-Dade Back Bay Coastal Storm Risk Management Feasibility Study, due to the unprecedented amount of attention and resources needed to deal with the COVID-19 outbreak in the area. Originally scheduled to close on July 20, the comment period will now close on August 19.