On Sunday, there will be alternating lane closures happening all day on bridges across St. Mary Parish. Beginning at 6 a.m., the US 90 Atchafalaya River Bridge, Bayou Ramous Bridge and Bayou Boeuf Bridge will have alternating lane closures in the eastbound and westbound directions to clean debris from the shoulders of the bridges. This DOTD project will happen until 5 p.m., weather permitting.