The U.S. Army Corps of Engineers has participated in coastal engineering since the early 20th century. Over time, methods for planning, designing and implementing engineering projects along the coasts have changed as scientific and technological discoveries have informed the process of coastal management.
The Corps utilizes various structural responses to facilitate navigation, provide storm protection and recreational space, and assist in emergency management. These measures protect lives and property in the coastal zone and support the many activities that take place along the coasts of the United States.