Atchafalaya Basin from the Mississippi, Red and Black rivers is diverted into the Atchafalaya at the Old River Control Structure. This flow diverts on average 25 percent of the Mississippi River flow down the Atchafalaya. In times of extreme flooding, the US Army Corps of Engineers may open the Morganza Spillway and other spillways to relieve pressure on levees and control structures along the Mississippi. On May 13, 2011, in the face of a rising Mississippi River that threatened to flood New Orleans and other heavily populated parts of Louisiana, the USACE ordered the Morganza Spillway opened for the first time since
Morganza, Louisiana officers. The department's main office is located at 112 LA Highway 3050, Morganza, LA 70759. The department's main area of responsibility is law enforcement and community service within the corporate limits of the Village of Morganza. Its officers are occasionally tasked to assist other area police agencies such as the Pointe Coupee Parish Sheriff's Office, the Louisiana State Police, and Louisiana Wildlife & Fisheries. The Morganza Police Department has a strong traffic enforcement presence along Louisiana Highway 1 and Louisiana Highway 10. The town features in the 1969 film Easy Rider, where the main characters are subjected to ridicule from