The Louisiana Department of Transportation and Development announces the southbound lanes of LA 23 through the Belle Chasse Tunnel will be closed on Wednesday, June 10, from 8 P.M. until Thursday, June 11, at 4 A.M.
The closure is necessary to allow crews to clean the tunnel. All work is weather permitting.
As an alternate route, motorists can take the Belle Chasse Bridge (LA 23) in either direction.