Causeway’s Southbound Span Re Opens After Multi Vehicle Crash Public Profile Edit Profile Sign Out >Causeway’s southbound span re-opens after multi-vehicle crash Updated November 7, 2018 at 2:17 PM; Posted November 7, 2018 at 8:53 AM A car is badly damaged after a crash involving multiple vehicles on the southbound span of the Lake Pontchartrain Causeway on Wednesday, Nov. 7, 2018. (Lake Pontchartrain Causeway phot) By Robert Rhoden, NOLA.com | The Times-Picayune firstname.lastname@example.org The Times-Picayune The Lake Pontchartrain Causeway has re-opened after being closed for about 40 minutes Wednesday morning (Nov. 7) due to a multi-vehicle crash. A Causeway official said at least one person was injured. The Causeway announced the closure at 8:12 a.m. Wednesday (Nov. 7). Causeway General Manager Carlton Dufrechou said the crash occurred near the northern end of the bridge and involved several vehicles. One person may have been badly injured, he said. The crash occurred as Causeway police were convoying motorists across the southbound span because of fog.