SORRENTO mdash; The Marvin Braud Boatway was closed Tuesday due to high water conditions and safety concerns, the Ascension Parish government said.nbsp;The boatway is closed until further notice, and parish officials will reopen it once they deem it safe to do so.nbsp;No timetable was given for whe n the parish expects to reopen the boatway.nbsp;Permalink| Comments ...read more read less