Old River Control Structure channel and lock were also part of the original facility design. Subsequent expansion created what is now known as the Old River Control Complex, when the Auxiliary Structure, which became operational in 1986, was added to reduce pressure on the original floodgates after extensive damage caused by the flood of 1973. The Sidney A. Murray Jr. Hydroelectric Station, completed in 1990, also provides an additional measure of control at the site. Water from the Mississippi is normally diverted into the Atchafalaya Basin only at Old River, where floodgates are routinely used to redirect the Mississippi's flow into the Atchafalaya River
Battle of Stirling's Plantation Fordoche crossing followed the east bank of Bayou Fordoche, running west to a point about three miles from Morganza, then following a turn in the bayou, ran south three and a half miles to a loop in the bayou by Norwood’s plantation. Just west of Norwoods, the Opelousas Road forked to the northwest, crossed the Fordoche, and ran on to the Atchafalaya across from present day Melville, Louisiana. Shortly after leaving Morganza, the force encountered Confederate pickets and skirmished with them throughout the day until they reached the Norwood plantation, about six miles from the Archafalaya, where they went into